Question: A car of mass m starts from rest and accelerates so that the instantaneous power delivered to the car has a constant magnitude P.

A car of mass m starts from rest and accelerates so that

A car of mass m starts from rest and accelerates so that the instantaneous power delivered to the car has a constant magnitude P. The instantaneous velocity of this car is proportional to : (a) t'P 0 -1/2 (c) t (b) t/2 (d)

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