How many waves are shown in the diagram above? If the diagram represents 2 seconds, what is the frequency of the wave shown? What is the period of the wave shown? If the total distance show above is 10 meters, what is the wavelength of a single wave? What is the speed of the diagram above?

The investigation provides a useful method for determining the composition of a wedding ring, but caution should be taken in interpreting the results due to potential sources of error.

a) To investigate whether the wedding ring is made of pure gold or a mixture of gold and silver, we can use the density of the ring as a clue. Firstly, we need to weigh the ring using a scale with high precision. Then, we can calculate the volume of the ring by measuring its dimensions and using the formula for the volume of a cylinder (V=πr²h). Once we have the weight and volume of the ring, we can calculate its density by dividing the weight by the volume. If the density of the ring is close to the density of pure gold (19.3g/cm³), then the ring is likely to be made of pure gold. However, if the density of the ring is lower than that of pure gold, it may indicate that the ring is made of a mixture of gold and silver.

b) The most significant source of error in our investigation is that the ring may contain other metals or impurities that affect its density. Additionally, the precision of the scale and measurements of the ring's dimensions can also affect the accuracy of our calculations. Therefore, we need to use high-precision instruments and repeat our measurements several times to ensure the accuracy of our results.

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The speed at which the ball hit the ground is 31.36 m/s.

Speed is the rate of change of distance.

To calculate the speed at which the ball hit the ground, we use the formula below

Formula:

Where:

From the question,

Given:

Substituite these values into equation 1

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The total kinetic energy, Ktotal, of the uniform solid cylindrical disk of mass M = 1. 4 kg and radius R = 0. 085 m is (D) 393.8 J.

To solve this problem, we need to use the formula for the kinetic energy of a rotating object, which includes both translational and rotational kinetic energy.

The translational kinetic energy of the disk is given by 1/2 mv², where m is the mass of the disk and v is its velocity. In this case, m = 1.4 kg and v = 15 m/s, so the translational kinetic energy is 1/2 (1.4 kg) (15 m/s)² = 157.5 J.

The rotational kinetic energy of the disk is given by 1/2 Iω², where I is the moment of inertia of the disk and ω is its angular velocity. For a solid cylindrical disk, the moment of inertia is 1/2 MR². We also know that the disk is rolling without slipping, so the velocity of its center of mass is equal to the product of its angular velocity and its radius, v = ωR. Solving for ω, we get ω = v/R.

Substituting these values into the formula for rotational kinetic energy, we get 1/2 (1/2 MR²) (v/R)^2 = 1/8 Mv². Plugging in the values for M and v, we get 1/8 (1.4 kg) (15 m/s)² = 236.3 J.

Adding the translational and rotational kinetic energies together, we get Ktotal = 157.5 J + 236.3 J = 393.8 J.

Therefore, the correct answer is (D) 393.8 J.

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At a temperature of absolute zero, which is 0 Kelvin (K), the motion of atoms and molecules reaches its minimum possible energy state.

Here's why:

1. Temperature is a measure of the average kinetic energy of the particles in a substance. As the temperature decreases, the kinetic energy of the particles also decreases.

2. At extremely low temperatures, the atoms and molecules in a substance will have very low kinetic energy and will move much more slowly.

3. At 0 Kelvin (which is equivalent to -273.15 degrees Celsius), the particles in a substance will have zero kinetic energy and will be in their lowest possible energy state.

4. At this temperature, the particles will still exhibit some motion due to their quantum mechanical nature, but their motion will be highly constrained and they will be effectively motionless.

5. However, it is not currently possible to reach 0 Kelvin in a laboratory setting, as the process of cooling a substance to such a low temperature would require the removal of all energy from the system.

Therefore, the correct answer to the question is (D) 0 K, although it is important to note that the complete cessation of motion is not actually possible.

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The best way for someone to identify a suitable career is a subjective matter and can vary from person to person. However, a common approach involves a combination of self-reflection, exploration, and research. Some recommended steps to identify a suitable career include:

1. Self-reflection: Brainstorm a list of things you enjoy doing and are passionate about. Consider your interests, hobbies, skills, and values. Think about what brings you satisfaction and a sense of fulfillment.

2. Skills assessment: Identify your strengths and areas where you excel. Assess your natural abilities, talents, and acquired skills. Determine what tasks or activities you perform well and enjoy doing.

3. Exploration and research: Explore different career options that align with your interests and skills. Research various industries, job roles, and career paths. Gather information about job responsibilities, required qualifications, growth prospects, and work-life balance.

4. Gain experience: Seek opportunities to gain hands-on experience in fields or roles you are considering. This can be through internships, part-time jobs, volunteering, or shadowing professionals. Practical experience can help you gain insight into the day-to-day realities of different careers.

5. Networking and informational interviews: Connect with professionals working in fields of interest. Conduct informational interviews to learn more about their career paths, experiences, and advice. Networking can provide valuable insights and potential opportunities.

6. Professional aptitude tests: Consider taking aptitude tests or career assessments that evaluate your strengths, interests, and personality traits. These tests can provide additional guidance and suggestions for suitable career paths. However, remember that they should be used as a tool and not as the sole decision-making factor.

It is important to note that selecting a suitable career is a personal decision, and what works for one person may not work for another. It's essential to consider your individual aspirations, values, and long-term goals when making career choices.

Seek advice from trusted mentors or career counselors who can provide guidance based on your specific circumstances and help you make an informed decision.

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The mechanical energy of the system decreases by 12% (152.70 J/751.98 J x 100%) when the ball reaches its destination. Therefore, the correct answer is C. Decreases by 12%.

What is Energy?

Energy is a fundamental physical quantity that describes the ability of a system to do work. In other words, energy is the capacity of a system to produce changes in itself or in its environment. It is a scalar quantity, which means that it is characterized only by its magnitude and not by its direction.

When the ball reaches the bottom of the incline, it will have a velocity v given by v = [tex]\sqrt{2gh}[/tex], where h is the height of the incline. Substituting the values, we get v = [tex]\sqrt{29.817.66}[/tex] = 10.99 m/s.

The final kinetic energy of the ball is given by (1/2)m[tex]v^{2}[/tex] = (1/2)[tex]1010.99^{2}[/tex] = 599.28 J.

The final potential energy of the ball is 0, since it is at ground level. Therefore, the total mechanical energy of the system at the bottom of the incline is the sum of the final kinetic and potential energies, which is 599.28 J.

The initial mechanical energy of the system is the potential energy of the ball at the top of the incline, which is 751.98 J.

Therefore, the change in mechanical energy is:

Delta E = 599.28 - 751.98 = -152.70 J

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The two true statements about the force between a steel can and a magnet are:

1. The attraction between the can and the magnet is a pull.
2. The force between the can and the magnet is a noncontact force.

The attraction between the can and the magnet is a pull:

When a steel can is brought close to a magnet, it experiences a force of attraction. This force is referred to as a pull because it acts in the direction that brings the can closer to the magnet.

This magnetic attraction occurs due to the interaction between the magnetic fields generated by the magnet and the steel can. The presence of a magnetic field in the magnet induces a temporary magnetism in the steel can, creating an attractive force between them.

The force between the can and the magnet is a noncontact force:

In this context, a noncontact force refers to a force that can act between objects without physical contact. In the case of a steel can and a magnet, the force of attraction between them occurs without direct contact between the two objects.

The magnet generates a magnetic field that extends into the surrounding space, and the steel can experiences a force within this magnetic field.

However, there is no need for the can and the magnet to touch each other for this force to be present. This noncontact force is a result of the magnetic field interaction between the magnet and the steel can.

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Answer:

EK = 440 Joule

Explanation:

Known:

m = 55 kg

v = 4 m/s

Ek = ?

Equation to solve this is:

Ek = 1/2 m [tex]v^{2}[/tex]

Ek = 1/2 . (55) . [tex](4)^{2}[/tex]

Ek = 440 J

The diffusion time for oxygen across the 2.0-μm-thick membrane separating air from blood is approximately 3.64 × 10^-5 s.

The diffusion time for oxygen across the 2.0-μm-thick membrane can be calculated using Fick's law of diffusion:

J = -D * (ΔC/Δx)

Where:

J = rate of diffusion

D = diffusion coefficient

ΔC/Δx = concentration gradient

Assuming that the concentration gradient across the membrane is constant, we can simplify the equation to:

t = x^2 / (2D)

Where:

t = diffusion time

x = thickness of the membrane

Substituting the given values:

t = (2.0 × 10^-6 m)^2 / (2 × 1.1 × 10^-11 m^2/s)

t = 3.64 × 10^-5 s

Therefore, the diffusion time for oxygen across the 2.0-μm-thick membrane separating air from blood is approximately 3.64 × 10^-5 s.

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The cylinder is moving at a speed of 2.12 m/s after it has rolled 2.2 m down the incline.

We can use conservation of energy to solve this problem. The initial potential energy of the cylinder is converted into kinetic energy as it rolls down the incline. At the bottom of the incline, the kinetic energy is equal to the potential energy it had at the top, neglecting any energy losses due to friction.

Let's begin by finding the potential energy of the cylinder at the top of the incline. The height of the incline can be found using trigonometry:

h = (2.2 m)sin(18°) = 0.667 m

The potential energy of the cylinder at the top of the incline is:

PE = mgh = (5.25 kg)(9.81 m/s²)(0.667 m) = 34.2 J

At the bottom of the incline, the kinetic energy of the cylinder is equal to its potential energy at the top:

KE = 34.2 J

The kinetic energy of a rolling cylinder is given by:

KE = (1/2)mv² + (1/2)Iω²

where m is the mass of the cylinder, v is its velocity, I is its moment of inertia, and ω is its angular velocity. For a cylinder rolling without slipping, we have:

v = ωR

where R is the radius of the cylinder. The moment of inertia of a solid cylinder about its central axis is:

I = (1/2)mr²

Substituting these expressions into the equation for kinetic energy and simplifying, we get:

KE = (1/2)mv² + (1/4)mv²

Solving for v, we find:

v = sqrt(8KE/3m)

Substituting in the values we found above, we get:

v = sqrt(8(34.2 J)/(3(5.25 kg))) = 2.12 m/s

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The electrostatic force between the electrons is approximately 2.31 x 10⁻²⁸ N, acting in a repulsive manner.

To find the electrostatic force between the two electrons, we will use Coulomb's Law, which states that the electrostatic force (F) between two charged particles is directly proportional to the product of their charges (q1 and q2) and inversely proportional to the square of the distance (r) between them. Mathematically, this is represented as:

F = (k * q1 * q2) / r²

Where k is Coulomb's constant, approximately equal to 8.99 x 10⁹ Nm²/C². In this problem, both electrons have a charge of -1.6 x 10⁻¹⁹ C, and they are separated by a distance of 3.4 x 10⁻¹¹ m. Plugging these values into the equation, we get:

F = (8.99 x 10⁹ Nm²/C² * (-1.6 x 10⁻¹⁹ C) * (-1.6 x 10⁻¹⁹ C)) / (3.4 x 10⁻¹¹ m)²

Calculating the force:

F ≈ 2.31 x 10⁻²⁸ N

Since both electrons have negative charges, the electrostatic force between them is repulsive. This is because like charges repel each other, while opposite charges attract. In this case, the two electrons have the same negative charge, which causes them to repel one another.

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When using statistics from news articles or information from other sources, people should exercise caution because they might not always reflect the whole picture or might be presented in a biased or misleading way.

Statistics are not always based on accurate or reliable data, and they can be readily manipulated or misunderstood to support an agenda or stance.

Before making any decisions or acting on the data, it is essential to confirm the information's source and take into account the context in which it is presented. Furthermore, outdated or based on a small sample size statistical data may have an impact on their reliability and accuracy.

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The increase in height of the pendulum is: approximately 2.04 cm, and the velocity of the bob as it passes through the bottom of the swing is approximately 0.894 m/s.

a) To calculate the increase in height, we can use the formula for GPE: GPE = mgh, where m is the mass (50g or 0.05kg), g is the gravitational acceleration (approximately 9.81 m/s^2), and h is the height.

Given that the GPE is 0.1 J, we can rearrange the formula to solve for h:

h = GPE / (mg).

Plugging in the values, we get h = 0.1 / (0.05 * 9.81) ≈ 0.0204 m or 2.04 cm.

b) As the pendulum swings, its GPE is converted to KE at the bottom of the swing. We can use the conservation of energy principle, which states that the total energy (GPE + KE) remains constant. Since the GPE at the top of the swing equals the KE at the bottom,

we can use the formula for KE to find the velocity of the bob:

KE = 0.5 * m * v^2, where m is the mass (0.05kg) and v is the velocity.

We know that the GPE is 0.1 J, so we can set this equal to the KE and solve for v: 0.1 = 0.5 * 0.05 * v^2. Rearranging and solving for v, we get v ≈ 0.894 m/s.

In summary, the increase in height of the pendulum is approximately 2.04 cm, and the velocity of the bob as it passes through the bottom of the swing is approximately 0.894 m/s.

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complete question:

Describe the energy changes as a pendulum swings if the pendulum has a mass of 50g and is lifted so that has a GPE of 0. 1 calculate

a. its increase in height

b. the velocity of the bob as it pass through the bottom of the swing

The correct answer is option 1: "to send a moral message." King Louis XVI's goal for Jacques-Louis David's Oath of the Horatii was to promote patriotic values and discourage individualism, and the painting was intended to send a moral message about the importance of loyalty to the state and self-sacrifice.

The stored energy from all the lightning strikes during the thunderstorm would only be able to supply a city for 0.000675 seconds at the same rate as a large power plant.

The energy delivered by a lightning strike can be calculated using the formula E = VQ, where E is the energy, V is the voltage, and Q is the charge. Therefore, the energy delivered by a lightning strike is:

E = (-75 x 10⁻³V) x (-25 C) = 1.875 J

The total energy delivered by lightning strikes during the thunderstorm can be calculated by multiplying the energy delivered by each strike by the number of strikes, which is 3600/10 = 360.

Therefore, the total energy delivered by lightning strikes during the thunderstorm is:

E_total = 1.875 J/strike x 360 strikes = 675 J

Assuming that all of this energy can be captured and stored, it can supply a city for a certain amount of time. The time that the stored energy can supply the city can be calculated using the formula T = E/P, where T is the time, E is the energy, and P is the power.

Therefore, the time that the stored energy can supply a city is:

T = 675 J / 1,000 MW = 0.000675 s

As a result, the accumulated energy from all of the lightning strikes throughout the thunderstorm could only power a city for 0.000675 seconds at the same rate as a huge power plant.

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The negative sign indicates that the velocity of the launcher is in the opposite direction of the tennis ball's velocity (south). After calculating the value, you will find the velocity of the 20 kg tennis ball launcher.

To determine the velocity of the tennis ball launcher, we can apply the law of conservation of momentum. This law states that the total momentum before an event is equal to the total momentum after the event, provided no external forces are acting on the system.

Before the launch, both the 20 kg tennis ball launcher and the 0.057 kg tennis ball are at rest, so the total initial momentum is zero. After the launch, the tennis ball has a velocity of 36 m/s to the north. We can find the final momentum of the launcher using the equation:

initial momentum = final momentum
0 = (mass of tennis ball)(velocity of tennis ball) + (mass of launcher)(velocity of launcher)

Substitute the given values:
0 = (0.057 kg)(36 m/s) + (20 kg)(velocity of launcher)

Solve for the velocity of the launcher:
velocity of launcher = -(0.057 kg * 36 m/s) / 20 kg

The negative sign indicates that the velocity of the launcher is in the opposite direction of the tennis ball's velocity (south). After calculating the value, you will find the velocity of the 20 kg tennis ball launcher.

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The vector (2, y) has an x-component with a length of 2.

A vector with an x-component of length 2 can be represented as:

Vector V = (2, y)

In this representation, the x-component of the vector is 2, and the y-component can have any value since it was not specified.

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The rocket will continue to move forward in a straight line at a constant speed, as long as the engines remain on and exerting force.

While the engine of the rocket is on, the rocket will experience a net force in the direction opposite to the direction of the exhaust. According to Newton's Third Law of Motion, for every action, there is an equal and opposite reaction.

When the astronaut turns on the rocket's engines, the engines will exert a force on the rocket, causing it to accelerate in the direction of the force. Since there is no gravity or air resistance in outer space, there will be no opposing forces to slow down the rocket's acceleration. The direction of the acceleration of the rocket is determined by the net force acting on it. As the rocket's engines are exerting a force in one direction, and there is no other external force acting on the rocket, the rocket will move in the opposite direction to the exhaust gases.

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The first step necessary to allow calculation of voltages in a combination circuit containing resistive loads in series and parallel is to simplify the circuit using Ohm's law and Kirchhoff's laws.

This involves identifying the resistors in series and parallel, and then using the appropriate circuit laws to calculate the total resistance of the circuit.

Once the total resistance is calculated, the current flowing through the circuit can be found using Ohm's law.

From there, the voltage drop across each resistor can be calculated using the current and the resistance.

By combining the voltage drops across the resistors, the total voltage of the circuit can be found.

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The value of the rate of flow of heat through the insulating fiber glass slab is 196 W.

The quantity of heat that is transmitted through a material per unit of time is known as the rate of heat flow and is often expressed in watts (joules per second).

The term "heat flow" is redundant because heat is the movement of thermal energy caused by thermal non-equilibrium.

Area of the fiber glass slab, A = 1.4 m²

Temperature of the fiber glass, T₁ = 175°C

Temperature outside, T₂ = 35°C

Thermal conductivity of the fiberglass, k = 0.04 Wm⁻¹K⁻¹

Thickness of the fiberglass, d = 0.04 m

The expression for the rate of flow of heat through the insulation is given by,

Q/t = kAΔT/d

Q/t = 0.04 x 1.4 x (175 - 35)/0.04

Q/t = 1.4 x 140

Q/t = 196 W

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The net force on q2 is -112.5 N, directed towards q3.

To find the net force on q2, we need to first find the forces exerted on it by q1 and q3 using Coulomb's Law:

The force exerted by q1 on q2 is given by:

[tex]F1 = (k * q1 * q2) / d1^2[/tex]

where k is Coulomb's constant ([tex]9 * 10^9 N m^2 / C^2[/tex]), d1 is the distance between q1 and q2 (0.5 m).

Plugging in the values:

F1 = [tex](9 * 10^9 N m^2 / C^2)[/tex] * [tex](-5.00 * 10^{-6 }C)[/tex] * ([tex]2.50 * 10^{-6} C[/tex]) / [tex](0.5 m)^2[/tex]

F1 = -22.5 N (repulsive, as q1 and q2 have opposite signs)

The force exerted by q3 on q2 is given by:

[tex]F3 = (k * q3 * q2) / d3^2[/tex]

where d3 is the distance between q2 and q3 (0.25 m).

Plugging in the values:

F3 = [tex](9 *10^9 N m^2 / C^2)[/tex] *[tex](-2.50 * 10^{-6} C)[/tex] * [tex](2.50 * 10^{-6} C)[/tex] / [tex](0.25 m)^2[/tex]

F3 = -90 N (attractive, as q2 and q3 have the same sign)

To find the net force, we need to add these forces vectorially, since they act in opposite directions:

Fnet = F1 + F3

Fnet = -22.5 N - 90 N

Fnet = -112.5 N

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As fluids are transported over a long distance, the fluid pressure in the pipes tends to decrease. This occurs due to several factors, including friction, elevation changes, and pipe diameter variations.

1. Friction: As the fluid flows through the pipes, it encounters resistance from the pipe walls, which is known as friction. This friction causes the fluid to lose energy, resulting in a drop in pressure. The longer the distance, the more friction the fluid experiences, and the greater the pressure loss.

2. Elevation changes: When a fluid flows through pipes with elevation changes, the pressure can vary due to gravity. Fluids flowing uphill experience a decrease in pressure due to the energy required to move against gravity. Conversely, fluids flowing downhill may experience an increase in pressure as gravity aids in the movement.

3. Pipe diameter variations: If the pipe diameter changes along the path, it can also affect the fluid pressure. As the fluid moves from a larger diameter pipe to a smaller one, the flow velocity increases, resulting in a decrease in pressure according to Bernoulli's principle.

In summary, as fluids are transported over long distances, the fluid pressure in the pipes generally decreases due to factors such as friction, elevation changes, and pipe diameter variations. This happens because the fluid loses energy as it overcomes these obstacles during its flow, leading to a reduction in pressure.

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The net force acting on the helium balloon is 3603.2 N.

Calculate the weight of the load and the balloon cover:

Weight = Mass x Gravity

Weight of load = 110 N

Weight of balloon cover = 50 N

Calculate the buoyant force:

Buoyant force = Density x Gravity x Volume

Since helium is lighter than air, it will displace a volume of air equal to its own volume. Therefore, we can use the density of air instead of helium.

Buoyant force = 1.2 kg/m3 x 9.8 m/s2 x 32 m3 = 3763.2 N

Calculate the net force:

Net force = Buoyant force - Weight

Net force = 3763.2 N - 110 N - 50 N = 3603.2 N

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--The completely accurate question is , What is the net force acting on the helium balloon if it is used to lift a load of 110 N and the weight of the balloon cover is 50 N, and its volume when fully inflated is 32 m3? --

It takes more energy to heat up 1 kg of cold water than 0.5 kg of cold water to the same temperature because water has a relatively high specific heat capacity. The specific heat capacity is the amount of energy required to raise the temperature of one unit of mass of a substance by one degree Celsius.

In other words, it takes more energy to raise the temperature of a larger mass of water than a smaller mass of water by the same amount. This is because the larger mass of water requires more energy to overcome the intermolecular forces between its molecules, which are stronger than in a smaller mass of water.

Additionally, since water has a high specific heat capacity, it can absorb a lot of heat energy without a significant increase in temperature. Therefore, a larger mass of water requires more energy to raise its temperature by the same amount compared to a smaller mass of water.

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Answer:

it's the turning effect of force; the product of force and perpendicular distance from line of action of the force to the pivot . Depends on two factors: size of force applied and perpendicular distance from pivot to line of action of the force

Sunlight is considered a renewable resource because it is a source of energy that can be replenished over a relatively short period of time.

Sunlight is constantly being produced by the sun and will continue to be produced for billions of years.

The disadvantages of renewable resources are:

- Renewable energy supplies may not be completely reliable.

- Many renewable energy facilities have higher operating costs.

The other two options are not disadvantages of renewable resources. In fact, renewable energy sources will never run out, and they produce relatively smaller quantities of waste products compared to non-renewable sources.

While it is true that it can be difficult to generate electricity in large quantities using renewable resources, it is not a disadvantage in and of itself, but rather a challenge that can be addressed through further research and development.

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The acceleration due to gravity on the surface of Titan is approximately 3.49 m/s². Thus, the correct option is B. 3.49 m/s².

To calculate the acceleration due to gravity on the surface of Titan, we can use the formula:

Acceleration due to gravity (g) = G * (Mass of Titan / Radius of Titan²)

Where:

G is the gravitational constant, approximately

[tex]6.67430 * 10^{-11} m^3/(kgs^2)[/tex]

Mass of Titan = 1.35 × [tex]10^{23[/tex] kg

Radius of Titan = 2.58 × [tex]10^6[/tex] m

Plugging in the values into the formula:

[tex]g = (6.67430 * 10^{-11} m^3/(kgs^2)) * (1.35 * 10^{23} kg) / (2.58 * 10^6 m)^2[/tex]

Calculating the value:

g ≈ 3.49 m/s²

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To use Ohm's Law in the form of y=mx+c to calculate the average resistance of an ohmic conductor, you need to understand that Ohm's Law is V=IR, where V is voltage, I is current, and R is resistance.

In this case, y represents voltage (V), m represents resistance (R), x represents current (I), and c is the constant (0 for an ohmic conductor).

Now, you can rewrite Ohm's Law as y=mx+c or V=IR+0. To find the average resistance, you'll need to collect data on voltage (V) and current (I) at various points.

Then, plot these points on a graph with voltage (y-axis) against current (x-axis). The slope (m) of the best-fit line through these points will give you the average resistance (R) of the ohmic conductor.

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The magnitude of the charge on each ion is [tex]1.01 \times 10^{-18} C[/tex].

The electrostatic force between two like ions is given by Coulomb's law, which states that the force is directly proportional to the product of the charges on the ions and inversely proportional to the square of the distance between them. Therefore, we can use Coulomb's law to solve for the charge on each ion.

First, we need to convert the distance between the ions to meters, since Coulomb's law requires the distance to be expressed in SI units. 0.5 nm is equal to [tex]5 \times 10^{-10} m[/tex].

Next, we can plug the given values into Coulomb's law:

[tex]$F = k\frac{q_1q_2}{r^2}$[/tex]

where F is the electrostatic force, k is Coulomb's constant, [tex]q_1[/tex] and [tex]q_2[/tex] are the charges on the ions, and r is the distance between the ions.

Substituting the values we have:

[tex]$3.7 \times 10^{-9} \text{ N} = \frac{9 \times 10^9 \text{ Nm}^2/\text{C}^2 \cdot q^2}{(5 \times 10^{-10} \text{ m})^2}$[/tex]

Solving for q, we get:

[tex]$q = \pm 1.01 \times 10^{-18} \text{ C}$[/tex]

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