Physics, asked by saransigma2572, 10 months ago

when a car driver travels at the speed of 10 meter per sec applies brakes and brings the car to rest in 20 sec.then the retardation will be.​

Answers

Answered by bhanuprakash19
2

Answer:

2 may be the answer for thus

Answered by shishiskanda
3

Answer:

initial velocity is equal to 10 metre per second

final velocity is equal to zero metre per second

time taken is equal to 20 seconds

retardation is equal to-(v-u)/t

that is equal to -(0-10)/20=1/2=0.5m/s

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