A car travels at a uniform velocity of 50m/s for 10s and is brought to rest in 5s .Calculate retardation of the car and the distance travelled by the car in 15s.
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here by v= u+at we have a means retardation here a = -50/5=10ms' 2 now tottal distance it cover be v'2 - u'2 = 2as we have -50×50/ -10×2 = 125m is your ans..
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