If the kinetic energy of the body is decreased by 300%,it momentum will decrease by______%
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Answered by
2
Kinetic energy k=
2m
P
2
where, P is momentum and m is mass.
k
1
=k,k
2
=k+300 % of k=4k
⇒
P
1
P
2
=
k
1
k
2
=
k
4k
=2
⇒P
2
=P
1
+100% pf P
1
Hence, momentum will increase by 100%
Answered by
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Answer:
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