The graph that correctly represents the restoring force F as a function of the displacement x .

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Answer 1

Question

Chapter 10, Problem 2FC

To determine

The graph that correctly represents the restoring force F as a function of the displacement x.

Expert Solution & Answer

Answer to Problem 2FC

The graph provided in option (c) correctly represents the restoring force F as a function of the displacement x.

Explanation of Solution

Description:

Write the expression for the restoring force of an ideal spring.

Fx=−kx (1)

Here

Fx is the restoring force,

k is the spring constant, and

x is the displacement.

From Expression (1), it is observed that the restoring force is always in a direction opposite to the displacement of the spring. That is, if the value of restoring force is positive, the displacement value must be negative.

In graph (c), the displacement value is positive whenever the force is negative and the displacement is negative whenever the force is positive. Hence option (c) is correct.

In graph (a), the both displacement and force have same sign. Hence, the option (a) is incorrect.

In graph (b), the force value is positive for both positive and negative values of the displacement. Hence, the option (b) is incorrect.

In graph (d), the force value is negative for both positive and negative values of the displacement. Hence, the option (d) is incorrect.

In graph (e), the displacement value is negative for both positive and negative values of the force. Hence, the option (e) is incorrect.

Conclusion:

Thus, the graph provided in option (c) correctly represents the restoring force F as a function of the displacement x.

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20. Two small conducting spheres are placed on top of insulating pads. The 3.7 × 10-10 C sphere is fixed whie the 3.0 × 107 C sphere, initially at rest, is free to move. The mass of each sphere is 0.09 kg. If the spheres are initially 0.10 m apart, how fast will the sphere be moving when they are 1.5 m apart?

Answer 2

Question

Chapter 10, Problem 2FC

To determine

The graph that correctly represents the restoring force F as a function of the displacement x.

Expert Solution & Answer

Answer to Problem 2FC

The graph provided in option (c) correctly represents the restoring force F as a function of the displacement x.

Explanation of Solution

Description:

Write the expression for the restoring force of an ideal spring.

Fx=−kx (1)

Here

Fx is the restoring force,

k is the spring constant, and

x is the displacement.

From Expression (1), it is observed that the restoring force is always in a direction opposite to the displacement of the spring. That is, if the value of restoring force is positive, the displacement value must be negative.

In graph (c), the displacement value is positive whenever the force is negative and the displacement is negative whenever the force is positive. Hence option (c) is correct.

In graph (a), the both displacement and force have same sign. Hence, the option (a) is incorrect.

In graph (b), the force value is positive for both positive and negative values of the displacement. Hence, the option (b) is incorrect.

In graph (d), the force value is negative for both positive and negative values of the displacement. Hence, the option (d) is incorrect.

In graph (e), the displacement value is negative for both positive and negative values of the force. Hence, the option (e) is incorrect.

Conclusion:

Thus, the graph provided in option (c) correctly represents the restoring force F as a function of the displacement x.

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Answer 3

Question

Chapter 10, Problem 2FC

To determine

The graph that correctly represents the restoring force F as a function of the displacement x.

Expert Solution & Answer

Answer to Problem 2FC

The graph provided in option (c) correctly represents the restoring force F as a function of the displacement x.

Explanation of Solution

Description:

Write the expression for the restoring force of an ideal spring.

Fx=−kx (1)

Here

Fx is the restoring force,

k is the spring constant, and

x is the displacement.

From Expression (1), it is observed that the restoring force is always in a direction opposite to the displacement of the spring. That is, if the value of restoring force is positive, the displacement value must be negative.

In graph (c), the displacement value is positive whenever the force is negative and the displacement is negative whenever the force is positive. Hence option (c) is correct.

In graph (a), the both displacement and force have same sign. Hence, the option (a) is incorrect.

In graph (b), the force value is positive for both positive and negative values of the displacement. Hence, the option (b) is incorrect.

In graph (d), the force value is negative for both positive and negative values of the displacement. Hence, the option (d) is incorrect.

In graph (e), the displacement value is negative for both positive and negative values of the force. Hence, the option (e) is incorrect.

Conclusion:

Thus, the graph provided in option (c) correctly represents the restoring force F as a function of the displacement x.

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Answer 4

Question

Chapter 10, Problem 2FC

To determine

The graph that correctly represents the restoring force F as a function of the displacement x.

Expert Solution & Answer

Answer to Problem 2FC

The graph provided in option (c) correctly represents the restoring force F as a function of the displacement x.

Explanation of Solution

Description:

Write the expression for the restoring force of an ideal spring.

Fx=−kx (1)

Here

Fx is the restoring force,

k is the spring constant, and

x is the displacement.

From Expression (1), it is observed that the restoring force is always in a direction opposite to the displacement of the spring. That is, if the value of restoring force is positive, the displacement value must be negative.

In graph (c), the displacement value is positive whenever the force is negative and the displacement is negative whenever the force is positive. Hence option (c) is correct.

In graph (a), the both displacement and force have same sign. Hence, the option (a) is incorrect.

In graph (b), the force value is positive for both positive and negative values of the displacement. Hence, the option (b) is incorrect.

In graph (d), the force value is negative for both positive and negative values of the displacement. Hence, the option (d) is incorrect.

In graph (e), the displacement value is negative for both positive and negative values of the force. Hence, the option (e) is incorrect.

Conclusion:

Thus, the graph provided in option (c) correctly represents the restoring force F as a function of the displacement x.

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Answer 5

Chapter 10, Problem 2FC

To determine

The graph that correctly represents the restoring force F as a function of the displacement x.

Expert Solution & Answer

Answer to Problem 2FC

The graph provided in option (c) correctly represents the restoring force F as a function of the displacement x.

Explanation of Solution

Description:

Write the expression for the restoring force of an ideal spring.

Fx=−kx (1)

Here

Fx is the restoring force,

k is the spring constant, and

x is the displacement.

From Expression (1), it is observed that the restoring force is always in a direction opposite to the displacement of the spring. That is, if the value of restoring force is positive, the displacement value must be negative.

In graph (c), the displacement value is positive whenever the force is negative and the displacement is negative whenever the force is positive. Hence option (c) is correct.

In graph (a), the both displacement and force have same sign. Hence, the option (a) is incorrect.

In graph (b), the force value is positive for both positive and negative values of the displacement. Hence, the option (b) is incorrect.

In graph (d), the force value is negative for both positive and negative values of the displacement. Hence, the option (d) is incorrect.

In graph (e), the displacement value is negative for both positive and negative values of the force. Hence, the option (e) is incorrect.

Conclusion:

Thus, the graph provided in option (c) correctly represents the restoring force F as a function of the displacement x.

Answer 6

Chapter 10, Problem 2FC

To determine

The graph that correctly represents the restoring force F as a function of the displacement x.

Expert Solution & Answer

Answer to Problem 2FC

The graph provided in option (c) correctly represents the restoring force F as a function of the displacement x.

Explanation of Solution

Description:

Write the expression for the restoring force of an ideal spring.

Fx=−kx (1)

Here

Fx is the restoring force,

k is the spring constant, and

x is the displacement.

From Expression (1), it is observed that the restoring force is always in a direction opposite to the displacement of the spring. That is, if the value of restoring force is positive, the displacement value must be negative.

In graph (c), the displacement value is positive whenever the force is negative and the displacement is negative whenever the force is positive. Hence option (c) is correct.

In graph (a), the both displacement and force have same sign. Hence, the option (a) is incorrect.

In graph (b), the force value is positive for both positive and negative values of the displacement. Hence, the option (b) is incorrect.

In graph (d), the force value is negative for both positive and negative values of the displacement. Hence, the option (d) is incorrect.

In graph (e), the displacement value is negative for both positive and negative values of the force. Hence, the option (e) is incorrect.

Conclusion:

Thus, the graph provided in option (c) correctly represents the restoring force F as a function of the displacement x.

Answer 7

Chapter 10, Problem 2FC

To determine

The graph that correctly represents the restoring force F as a function of the displacement x.

Answer 8

Expert Solution & Answer

Answer to Problem 2FC

The graph provided in option (c) correctly represents the restoring force F as a function of the displacement x.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Description:

Write the expression for the restoring force of an ideal spring.

Fx=−kx (1)

Here

Fx is the restoring force,

k is the spring constant, and

x is the displacement.

From Expression (1), it is observed that the restoring force is always in a direction opposite to the displacement of the spring. That is, if the value of restoring force is positive, the displacement value must be negative.

In graph (c), the displacement value is positive whenever the force is negative and the displacement is negative whenever the force is positive. Hence option (c) is correct.

In graph (a), the both displacement and force have same sign. Hence, the option (a) is incorrect.

In graph (b), the force value is positive for both positive and negative values of the displacement. Hence, the option (b) is incorrect.

In graph (d), the force value is negative for both positive and negative values of the displacement. Hence, the option (d) is incorrect.

In graph (e), the displacement value is negative for both positive and negative values of the force. Hence, the option (e) is incorrect.

Conclusion:

Thus, the graph provided in option (c) correctly represents the restoring force F as a function of the displacement x.

Answer 12

Ch. 10.1 - 1. A steel ball is dropped onto a very hard floor....Ch. 10.1 - Prob. 2CYU Ch. 10.1 - Prob. 3CYU Ch. 10.1 - Prob. 4CYU Ch. 10.2 - 5. The drawing shows plots of the displacement x...Ch. 10.2 - Prob. 6CYU Ch. 10.2 - Prob. 7CYU Ch. 10.3 - Prob. 8CYU Ch. 10.3 - Prob. 9CYU Ch. 10.3 - Prob. 10CYU

The graph that correctly represents the restoring force F as a function of the displacement x .

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The graph that correctly represents the restoring force F as a function of the displacement x.

Answer to Problem 2FC

Explanation of Solution

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Chapter 10 Solutions