1. The problem statement, all variables and given/known data A body of mass m is accelerated uniformly from rest to speed v in time T. The instantaneous power delivered to the body as a function of time is given by? 2. Relevant equations P=w/t e=1/2mv^2 3. The attempt at a solution P=w/t P=[0.5m(v/T)^2 ] /t p=(mv^2) / (tT^2) Comments: The answer given is (mv^2)t / (T^2). Can anyone tell me where i went wrong?