Alex and John are loading identical cabinets onto a truck. Alex lifts his cabinet straight up from the ground to the bed of the truck, whereas John slides his cabinet up a rough ramp to the truck. Which statement is correct about the work done on the cabinet–Earth system? (a) Alex and John do the same amount of work. (b) Alex does more work than John. (c) John does more work than Alex. (d) None of those statements is necessarily true because the force of friction is unknown. (e) None of those statements is necessarily true because the angle of the incline is unknown.

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 6, Problem 1OQ

Alex and John are loading identical cabinets onto a truck. Alex lifts his cabinet straight up from the ground to the bed of the truck, whereas John slides his cabinet up a rough ramp to the truck. Which statement is correct about the work done on the cabinet–Earth system? (a) Alex and John do the same amount of work. (b) Alex does more work than John. (c) John does more work than Alex. (d) None of those statements is necessarily true because the force of friction is unknown. (e) None of those statements is necessarily true because the angle of the incline is unknown.

Expert Solution & Answer

To determine

The correct statement about work done on the cabinet earth system.

Answer to Problem 1OQ

Option (c).

Explanation of Solution

Considering the cabinet has negligible speed during the operation. Of all the work A does increases the gravitational potential energy of the cabinet earth system.

In additional to increasing the gravitational potential energy of the cabinet earth system by the same amount as A did, john does an extra work in overcoming the friction between the cabinet and the ramp.

Therefore, total work done by the john is more than A.

Conclusion:

Since the total work done by the john is greater than that of A, option (c) is correct.

The total work done by the john is greater than that of A. Thus, option (a) is incorrect.

The total work done by the john is greater than that of A. Thus, option (b) is incorrect.

The total work done by the john is greater than that of A. Thus, option (d) is incorrect.

The total work done by the john is greater than that of A. Thus, option (e) is incorrect.

The total work done by the john is greater than that of alex. Thus, option (E) is incorrect.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

suggest a reason ultrasound cleaning is better than cleaning by hand?

Checkpoint 4 The figure shows four orientations of an electric di- pole in an external electric field. Rank the orienta- tions according to (a) the magnitude of the torque on the dipole and (b) the potential energy of the di- pole, greatest first. (1) (2) E (4)

What is integrated science. What is fractional distillation What is simple distillation

Answer 2

Textbook Question

Chapter 6, Problem 1OQ

Alex and John are loading identical cabinets onto a truck. Alex lifts his cabinet straight up from the ground to the bed of the truck, whereas John slides his cabinet up a rough ramp to the truck. Which statement is correct about the work done on the cabinet–Earth system? (a) Alex and John do the same amount of work. (b) Alex does more work than John. (c) John does more work than Alex. (d) None of those statements is necessarily true because the force of friction is unknown. (e) None of those statements is necessarily true because the angle of the incline is unknown.

Expert Solution & Answer

To determine

The correct statement about work done on the cabinet earth system.

Answer to Problem 1OQ

Option (c).

Explanation of Solution

Considering the cabinet has negligible speed during the operation. Of all the work A does increases the gravitational potential energy of the cabinet earth system.

In additional to increasing the gravitational potential energy of the cabinet earth system by the same amount as A did, john does an extra work in overcoming the friction between the cabinet and the ramp.

Therefore, total work done by the john is more than A.

Conclusion:

Since the total work done by the john is greater than that of A, option (c) is correct.

The total work done by the john is greater than that of A. Thus, option (a) is incorrect.

The total work done by the john is greater than that of A. Thus, option (b) is incorrect.

The total work done by the john is greater than that of A. Thus, option (d) is incorrect.

The total work done by the john is greater than that of A. Thus, option (e) is incorrect.

The total work done by the john is greater than that of alex. Thus, option (E) is incorrect.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 6, Problem 1OQ

Alex and John are loading identical cabinets onto a truck. Alex lifts his cabinet straight up from the ground to the bed of the truck, whereas John slides his cabinet up a rough ramp to the truck. Which statement is correct about the work done on the cabinet–Earth system? (a) Alex and John do the same amount of work. (b) Alex does more work than John. (c) John does more work than Alex. (d) None of those statements is necessarily true because the force of friction is unknown. (e) None of those statements is necessarily true because the angle of the incline is unknown.

Expert Solution & Answer

To determine

The correct statement about work done on the cabinet earth system.

Answer to Problem 1OQ

Option (c).

Explanation of Solution

Considering the cabinet has negligible speed during the operation. Of all the work A does increases the gravitational potential energy of the cabinet earth system.

In additional to increasing the gravitational potential energy of the cabinet earth system by the same amount as A did, john does an extra work in overcoming the friction between the cabinet and the ramp.

Therefore, total work done by the john is more than A.

Conclusion:

Since the total work done by the john is greater than that of A, option (c) is correct.

The total work done by the john is greater than that of A. Thus, option (a) is incorrect.

The total work done by the john is greater than that of A. Thus, option (b) is incorrect.

The total work done by the john is greater than that of A. Thus, option (d) is incorrect.

The total work done by the john is greater than that of A. Thus, option (e) is incorrect.

The total work done by the john is greater than that of alex. Thus, option (E) is incorrect.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 6, Problem 1OQ

Alex and John are loading identical cabinets onto a truck. Alex lifts his cabinet straight up from the ground to the bed of the truck, whereas John slides his cabinet up a rough ramp to the truck. Which statement is correct about the work done on the cabinet–Earth system? (a) Alex and John do the same amount of work. (b) Alex does more work than John. (c) John does more work than Alex. (d) None of those statements is necessarily true because the force of friction is unknown. (e) None of those statements is necessarily true because the angle of the incline is unknown.

Expert Solution & Answer

To determine

The correct statement about work done on the cabinet earth system.

Answer to Problem 1OQ

Option (c).

Explanation of Solution

Considering the cabinet has negligible speed during the operation. Of all the work A does increases the gravitational potential energy of the cabinet earth system.

In additional to increasing the gravitational potential energy of the cabinet earth system by the same amount as A did, john does an extra work in overcoming the friction between the cabinet and the ramp.

Therefore, total work done by the john is more than A.

Conclusion:

Since the total work done by the john is greater than that of A, option (c) is correct.

The total work done by the john is greater than that of A. Thus, option (a) is incorrect.

The total work done by the john is greater than that of A. Thus, option (b) is incorrect.

The total work done by the john is greater than that of A. Thus, option (d) is incorrect.

The total work done by the john is greater than that of A. Thus, option (e) is incorrect.

The total work done by the john is greater than that of alex. Thus, option (E) is incorrect.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

To determine

The correct statement about work done on the cabinet earth system.

Answer to Problem 1OQ

Option (c).

Explanation of Solution

Considering the cabinet has negligible speed during the operation. Of all the work A does increases the gravitational potential energy of the cabinet earth system.

In additional to increasing the gravitational potential energy of the cabinet earth system by the same amount as A did, john does an extra work in overcoming the friction between the cabinet and the ramp.

Therefore, total work done by the john is more than A.

Conclusion:

Since the total work done by the john is greater than that of A, option (c) is correct.

The total work done by the john is greater than that of A. Thus, option (a) is incorrect.

The total work done by the john is greater than that of A. Thus, option (b) is incorrect.

The total work done by the john is greater than that of A. Thus, option (d) is incorrect.

The total work done by the john is greater than that of A. Thus, option (e) is incorrect.

The total work done by the john is greater than that of alex. Thus, option (E) is incorrect.

Answer 8

Expert Solution & Answer

To determine

The correct statement about work done on the cabinet earth system.

Answer to Problem 1OQ

Option (c).

Explanation of Solution

Considering the cabinet has negligible speed during the operation. Of all the work A does increases the gravitational potential energy of the cabinet earth system.

In additional to increasing the gravitational potential energy of the cabinet earth system by the same amount as A did, john does an extra work in overcoming the friction between the cabinet and the ramp.

Therefore, total work done by the john is more than A.

Conclusion:

Since the total work done by the john is greater than that of A, option (c) is correct.

The total work done by the john is greater than that of A. Thus, option (a) is incorrect.

The total work done by the john is greater than that of A. Thus, option (b) is incorrect.

The total work done by the john is greater than that of A. Thus, option (d) is incorrect.

The total work done by the john is greater than that of A. Thus, option (e) is incorrect.

The total work done by the john is greater than that of alex. Thus, option (E) is incorrect.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

To determine

The correct statement about work done on the cabinet earth system.

Answer 12

Answer to Problem 1OQ

Option (c).

Answer 13

Explanation of Solution

Considering the cabinet has negligible speed during the operation. Of all the work A does increases the gravitational potential energy of the cabinet earth system.

In additional to increasing the gravitational potential energy of the cabinet earth system by the same amount as A did, john does an extra work in overcoming the friction between the cabinet and the ramp.

Therefore, total work done by the john is more than A.

Conclusion:

Since the total work done by the john is greater than that of A, option (c) is correct.

The total work done by the john is greater than that of A. Thus, option (a) is incorrect.

The total work done by the john is greater than that of A. Thus, option (b) is incorrect.

The total work done by the john is greater than that of A. Thus, option (d) is incorrect.

The total work done by the john is greater than that of A. Thus, option (e) is incorrect.

The total work done by the john is greater than that of alex. Thus, option (E) is incorrect.

Answer 14

Ch. 6.2 - Prob. 6.1QQ Ch. 6.2 - Prob. 6.2QQ Ch. 6.3 - Which of the following statements is true about...Ch. 6.4 - Prob. 6.4QQ Ch. 6.5 - A dart is inserted into a spring-loaded dart gun...Ch. 6.6 - Choose the correct answer. The gravitational...Ch. 6.6 - A ball is connected to a light spring suspended...Ch. 6.8 - What does the slope of a graph of U(x) versus x...Ch. 6 - Alex and John are loading identical cabinets onto...Ch. 6 - Prob. 2OQ

Videos

Answer to Problem 1OQ

Explanation of Solution

Want to see more full solutions like this?

Chapter 6 Solutions