um motorcycles game Dragon at a speed of 20 metre per second when brakes are applied to bring it to the rest in 5 seconds, deceleration produced in this case will be
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In this case,
u (Initial Velocity) = 20 m/sec
v (final velocity) = 0 m/sec (at rest)
time (t) = 5 secs
a = (v-u) /t
a= (0 - 20) / 5
a= -20 / 5
a = -4 m/sec square
Therefore Deceleration produced is 4 m/sec square
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