Question

A bus was moving with a speed of 54km/hr.On applying brakes it is stopped in 8 seconds. Calculate the acceleration. ​

Answer 1

Explanation:

here, v=0 and u=54km/h or u=15m/s and t=8s

now, we know that a=v-u/t

so, a= 0-15/8

= -15/8

= -1. 875 m/s^2

Answer 2

Answer:

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Explanation:

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