A car is moving with a velocity 45km\hr. The driver presses the brakes and the car comes to rest in 3sec. What is the retardation? How far does it move before coming to rest?
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the retardation is 25 ÷ 9 m per sec^2.
and use the 3rd equation of motion to find the answer of the second part !!!
and use the 3rd equation of motion to find the answer of the second part !!!
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