A body starts from rest and acquires a velocity v in time T. The work done on the body in time t will be proportional to
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Work done on the body is equal to gain in the kinetic energy.
Acceleration of the body, 
Velocity acquired in time 
Now, K.E. acquired 
Work done 
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