A car is moving with a uniform velocity 30 m/s .It is stopped in 2s by applying a force of 1500 N through its brakes.Calculate (a)the change in momentum of car(b)the retardation produced in a car(c)the mass of a car.

Asked by om | 4th Jul, 2013, 05:42: PM

Expert Answer:

Answered by  | 5th Jul, 2013, 11:19: AM

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