1.

If momentum of an object is increased by 10% then its kinetic energy will increase(1) 20%(2) 21%(3) 40%(4) 19%​

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Answer:

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EXPLANATION:

 kinetic energy , KE = P²/2m

              here p= MOMENTUM

                      m= mass of the object

if p is INCREASED by 10% i.e., 0.1 times KE will inceases to by 100%

so the kinetic energy will become twice the original.

so option 1) 20% is the correct option.

Hope it HELPS you.

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