Physics, 27.07.2021 02:20, zurfluhe

A car's bumper is designed to withstand a 6.12 km/h (1.7-m/s) collision with an immovable object without damage to the body of the car. The bumper cushions the shock by absorbing the force over a distance. Calculate the magnitude of the average force on a bumper that collapses 0.210 m while bringing a 810 kg car to rest from an initial speed of 1.7 m/s.

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A car's bumper is designed to withstand a 6.12 km/h (1.7-m/s) collision with an immovable object wit...