Question

Calculate the work done when a body of mass 10 kg is lifted vertically up to height 3m g= 9.8m/s² Calculate its potential energy if it is dropped what is the kinetic energy before reaching the ground

Answer 1

Explanation:

the answer will be

mgh

10x9.8x3=98x3=294 OK friend this is urs answer OK

Answer 2

Explanation:

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