A car's bumper is designed to withstand a 5.76 km/h (1.6-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 0.285 m while bringing a 930 kg car to rest from an initial speed of 1.6 m/s.
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A car's bumper is designed to withstand a 5.76 km/h (1.6-m/s) collision with an immovable object wit...
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