A certain car can accelerate from rest to the speed v in T seconds. If the power
Question:
A certain car can accelerate from rest to the speed v in T seconds. If the power output of the car remains constant,
(a) How much time does it take for the car to accelerate from v to 2v?
(b) How fast is the car moving at 2T seconds after starting?
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The power required is the work to change the kinetic energy ...View the full answer
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