Question

a car travelling at 60 km per hour uniform records for 10 seconds and attains a velocity of 45 km per hour find the retardation
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Answer 1

45-60/10

1.5 is the retardation

Answer 2

okaY!

Time=10 sec

v=60km

u=45km

As we know..

a=v-u/t

a=15km/10

a=1.5m/s2