A scooterist moving with a speed of 36 km/h sees a child standing in the middle of the road. He applies brakes and brings the scooter to rest in 5 sec., just in time to save the child. Calculate average retarding force on the vehicle, if mass of vehicle and the driver is 300 kg.

A scooterist moving with a speed of 36 km/h sees a child standing in the middle of the road. He applies brakes and brings the scooter to rest in 5 sec., just in time to save the child. Calculate average retarding force on the vehicle, if mass of vehicle and the driver is 300 kg.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 9.1CYU: Check Your Understanding The U.S. Air Force uses “10gs” (an acceleration equal to 109.8m/s2 ) as the...

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Question

A scooterist moving with a speed of 36 km/h sees
a child standing in the middle of the road. He
applies brakes and brings the scooter to rest in 5
sec., just in time to save the child. Calculate
average retarding force on the vehicle, if mass of
vehicle and the driver is 300 kg.

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