An object of mass 40 kg is raised to a height of 5 m above the ground. What is its potential energy. If the object is allowed to fall, find its kinetic energy when it is half-way down.

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Muskan Anand

1 year ago

If the object is allowed to fall, find its kinetic energy when it is halfway down. ∴ W = 40 × 5 × 9.8 = 1960 J.

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