Question

Show that energy is constant at every point

Answer 1

Answer:

We make use of the third equation of motion to obtain velocity of the body. Total energy at C = mgh … (3)It is clear from equations 1, 2 and 3 that the total energy of the body remains constant at every point. Thus, we conclude that law of conservation of energy holds good in the case of a freely falling body.Aug 9, 2017

Explanation:

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Answer 2

Answer:

we make use of the third equation of motion to obtain velocity of the body Total energy at C is equal to MGH it is clear from equations 1 2 and 3 that the total energy of the body remains constant at every point Thursday we conclude that the law of conservation of energy was good in the case of a freely falling body .