a bus running at a speed of 18 km /h is stopped in 2.5 seconds by applying brakes . calculate the retardation producded
explain
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Answer:
initial velocity (u)=18km/hr =5m/s
final velocity(v) =0
time(t)=2.5s
acceleration(a)=v-u/t
=0-18/2.5
=-18/2.5
= -7.2 and
hope it helps
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