(d) A car moves with a speed of 100 ms^-1 and comes to rest by applying brakes in 10 sec Find the retardation
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Explanation:
retardation = u - v / t
= 100 - 0 / 10
= 10
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We know
V = U - aT
0= 100- a*10
a = 10
So the retardation is 10 m/s^-2
V = U - aT
0= 100- a*10
a = 10
So the retardation is 10 m/s^-2
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