1.

A car of mass 1000 kg accelerates uniformly from rest to a velocity of 54 km/hour in 5s. The average power of the engine during this period in watts is (neglect friction) [Kerala PET 2002]

A.             2000 W
B.               22500 W
C.             5000 W
D.               2250 W
Answer» C.             5000 W


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