A body of mass m accelerates uniformly from rest
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A body of mass m accelerates uniformly from rest to velocity v1 in time interval T1 . the instantaneous power delivered to the body as a funcyion of time t iis.
1) mv12 t/T12
2) mv1 t/T12
3) (mv1)2 t/t12
4) mv12 t2 /T1