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asked ago in Physics by (46.1k points)
edited ago by

A car of mass m starts from rest and accelerates so that the instantaneous power delivered to the car has a constant magnitude P0 . The instantaneous velocity of this car is proportional to : 

(A) t2P

(B) t1/2 

(C) t–1/2 

(D) t/√m

1 Answer

+1 vote
answered ago by (14.5k points)
selected ago by
 
Best answer

Correct option (B) t1/2

Explanation: 

Constant power of car

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