Question

State the Law of Conservation of Mechanical Energy. Prove that the
total mechanical energy of a freely falling body always remains
constant.​

Answer 1

Answer:

Law of conservation of energy states that the energy of a system is always constant. In other words, we can say that energy can neither be created nor destroyed. ... Mechanical energy (E) is the sum of the potential energy (U) and the kinetic energy (K) of the freely falling body. Therefore, E=K+U=constant.

Explanation:

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Answer 2

Answer:

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Explanation:

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