7. The linear momentum of a body is increased by 10%.
What is the percentage increase in its KE?
(a) 10
(b) 20
(c) 21
(d) None of these
Answers
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when the linear momentum of a body is increased by 10% the the answer is in ke =5.430
mmadhur47:
bt not in options
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1
I think the answer is (b) 20
it is 21
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