Question

write law of conservation of energy.prove that total mechanical energy is conserved for freely falling body​

Answer 1

Answer:

Explanation:

In physics and chemistry, the law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time for instance chemical energy is converted to kinetic energy when a stick of dynamite explodes.

Answer 2

Answer:

The law of conservation of energy states that energy can neither be created nor destroyed - only converted from one form of energy to another.

Explanation:

The body has moved a distance x from A. If the body reaches the position C. Thus we have seen that sum of potential and kinetic energy of freely falling body at all points remains same. Under the force of gravity, the mechanical energy of a body remains constant.

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