Calculate the speed of a body of mass 200g having a kinetic energy of 10j.
Asked by rajneesh kumar | 5th Dec, 2013, 08:30: PM
Expert Answer:
Given that,
m = 200 g = 0.2 kg
Kinetic energy K = 10 J
kinetic energy K = 1/2 mv2
V= 
=
= 10 m/s
Hence speed of the body is 10 m/s.
Answered by Komal Parmar | 6th Dec, 2013, 12:42: AM
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