3 years ago

A nonzero net force acts on a particle and does work. Which one of the following statements is true?

Physics

1 answer:

arlik [135]3 years ago

5 0

Answer:

option (D) is correct.

Explanation:

According to the work energy theorem, the work done by all forces is equal to the change in kinetic energy of the body.

the kinetic energy of a body is directly proportional to the square of the speed of the body.

As the kinetic energy change, the speed of the body also change.

Option (D) is correct.

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Answer:

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Explanation:

Given,

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kow [346]

The Potential energy stored in the system is 1 J

<u>Explanation:</u>

Given-

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We know,

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