Question

The ratio of change in the kinetic energy of a body to the time taken by the body for the change in energy is equal to the (a) pressure applied by the body. (c) energy stored in the body. (b) work done on the body. (d) power expended by the body​

Answer 1

Ans is given in photo please check

Answer 2

Answer:

Correct answer is (d) power expended by the body.

Explanation:

Ratio of energy precipitated per unit time is known as power.

Hence the ratio of change in the kinetic energy of a body to the time taken by the body for the change in energy is equal to the power expended by the body​.

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