A cyclist goes around a level, circular track at constant speed. Do you agree or disagree with the following statement? “Since the cyclist’s speed is constant, her acceleration is zero.” Explain.

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Answer 1

Textbook Question

Chapter 6, Problem 1CQ

A cyclist goes around a level, circular track at constant speed. Do you agree or disagree with the following statement? “Since the cyclist’s speed is constant, her acceleration is zero.” Explain.

Expert Solution & Answer

To determine

To find whether there is any acceleration for the given case.

Answer to Problem 1CQ

No. There is a presence of acceleration, which is called as centripetal acceleration.

Explanation of Solution

Consider any object moving in a circle at a constant speed. The motion obtained by that object is called as uniform circular motion. To obtain such a motion, acceleration must be given in the direction of the center of the circle.

This kind of acceleration is called as centripetal acceleration, which acts towards the center.

Conclusion:

Thus, there is an existence of acceleration in the given case.

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Answer the following concisely, in no more than three sentences. In uniform circular motion, we have an acceleration and the speed doesn't change. But in projectile motion the speed does change under constant acceleration. Why are they both classified as uniform acceleration phenomena?

Answer 2

Textbook Question

Chapter 6, Problem 1CQ

A cyclist goes around a level, circular track at constant speed. Do you agree or disagree with the following statement? “Since the cyclist’s speed is constant, her acceleration is zero.” Explain.

Expert Solution & Answer

To determine

To find whether there is any acceleration for the given case.

Answer to Problem 1CQ

No. There is a presence of acceleration, which is called as centripetal acceleration.

Explanation of Solution

Consider any object moving in a circle at a constant speed. The motion obtained by that object is called as uniform circular motion. To obtain such a motion, acceleration must be given in the direction of the center of the circle.

This kind of acceleration is called as centripetal acceleration, which acts towards the center.

Conclusion:

Thus, there is an existence of acceleration in the given case.

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

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Answer 3

Textbook Question

Chapter 6, Problem 1CQ

A cyclist goes around a level, circular track at constant speed. Do you agree or disagree with the following statement? “Since the cyclist’s speed is constant, her acceleration is zero.” Explain.

Expert Solution & Answer

To determine

To find whether there is any acceleration for the given case.

Answer to Problem 1CQ

No. There is a presence of acceleration, which is called as centripetal acceleration.

Explanation of Solution

Consider any object moving in a circle at a constant speed. The motion obtained by that object is called as uniform circular motion. To obtain such a motion, acceleration must be given in the direction of the center of the circle.

This kind of acceleration is called as centripetal acceleration, which acts towards the center.

Conclusion:

Thus, there is an existence of acceleration in the given case.

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

02:31

Answer 4

Textbook Question

Chapter 6, Problem 1CQ

A cyclist goes around a level, circular track at constant speed. Do you agree or disagree with the following statement? “Since the cyclist’s speed is constant, her acceleration is zero.” Explain.

Expert Solution & Answer

To determine

To find whether there is any acceleration for the given case.

Answer to Problem 1CQ

No. There is a presence of acceleration, which is called as centripetal acceleration.

Explanation of Solution

Consider any object moving in a circle at a constant speed. The motion obtained by that object is called as uniform circular motion. To obtain such a motion, acceleration must be given in the direction of the center of the circle.

This kind of acceleration is called as centripetal acceleration, which acts towards the center.

Conclusion:

Thus, there is an existence of acceleration in the given case.

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

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

To determine

To find whether there is any acceleration for the given case.

Answer to Problem 1CQ

No. There is a presence of acceleration, which is called as centripetal acceleration.

Explanation of Solution

Consider any object moving in a circle at a constant speed. The motion obtained by that object is called as uniform circular motion. To obtain such a motion, acceleration must be given in the direction of the center of the circle.

This kind of acceleration is called as centripetal acceleration, which acts towards the center.

Conclusion:

Thus, there is an existence of acceleration in the given case.

Answer 8

Expert Solution & Answer

To determine

To find whether there is any acceleration for the given case.

Answer to Problem 1CQ

No. There is a presence of acceleration, which is called as centripetal acceleration.

Explanation of Solution

Consider any object moving in a circle at a constant speed. The motion obtained by that object is called as uniform circular motion. To obtain such a motion, acceleration must be given in the direction of the center of the circle.

This kind of acceleration is called as centripetal acceleration, which acts towards the center.

Conclusion:

Thus, there is an existence of acceleration in the given case.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

To determine

To find whether there is any acceleration for the given case.

Answer 12

Answer to Problem 1CQ

No. There is a presence of acceleration, which is called as centripetal acceleration.

Answer 13

Explanation of Solution

Consider any object moving in a circle at a constant speed. The motion obtained by that object is called as uniform circular motion. To obtain such a motion, acceleration must be given in the direction of the center of the circle.

This kind of acceleration is called as centripetal acceleration, which acts towards the center.

Conclusion:

Thus, there is an existence of acceleration in the given case.

Answer 14

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A cyclist goes around a level, circular track at constant speed. Do you agree or disagree with the following statement? “Since the cyclist’s speed is constant, her acceleration is zero.” Explain.

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Answer to Problem 1CQ

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