Question

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

Answer:

see the attachment

Explanation:

hope the answer will help you

Answer 2

Refer the attachment above ..

If momentum of an object is increased by 10% then it's kinetic energy will increase by 21% .

Hope it Helps !!