a vehicle is moving on a straight road with a speed of 10m/s comes to rest in 3 sec. Find the deceleration
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Given, initial velocity , u= 10m/s
final velocity, v=0m/s
in time, t=3sec
From a= v-u/ t
a= 0-10/3
a= -10 / 3
a= 3.3m/s²
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