A motorcycle is being driven at a speed of 20 m/s when brakes are appl – InterviewSolution

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1.	A motorcycle is being driven at a speed of 20 m/s when brakes are applied to bring it to rest in five seconds. The deacceleration produced in this case will be :A. `+ 4 m//s^(2)`B. `-4 m//s^(2)`C. `+0.25 m//s^(2)`D. `-0.25 m//s^(2)`
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