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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