Question

Ratio of potential energies of body A and body B will be
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Answer 1

Answer:

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Answer 2

Answer:

We know that potential energy =MGH

So for Body A

P.E= m × g × h

For BODY B,

P.E• = 2m × g × 3/4h

P.E• = 3/2mgh

ratio of their PE

P.E / P.E• = mgh / 3/2mgh

= 1/3/2

= 2/3

Hence their P E is in the ratio 2 :3