Physics, asked by Don91, 1 year ago

A bus running at speed of 18 km per hour is stopped in 2. 5 seconds by applying brakes. Calculate the retardation produced.

Answers

Answered by AJAYMAHICH

Its simple,Initial Velocity= 18 km/hour. Final velocity= 0 (because the car stops.) Time= 2.5 seconds.

acceleration= (v-u/)t

= 0 - 5 / 2.5

= -2 m/s2

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