A body of mass 25 g has a momentum of 0.40kg m/s. Find its kinetic energy.
Asked by rajneesh kumar | 5th Dec, 2013, 08:33: PM
Expert Answer:
Given that,
m = 25 g = 0.025 kg
p = 0.40 kg m/s
Kinetic energy = P2/2m
=(0.40)2/2(0.025)
= 0.16/0.05
= 3.2 J
Answered by Komal Parmar | 6th Dec, 2013, 12:57: AM
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