Physics, 21.01.2020 05:31 daedae96

Amoving car has 40,000 j of kinetic energy while moving at a speed of 7.0 m/s. a spring-loaded automobile bumper compresses 0.30 m when the car hits a wall and stops. determine the bumper's spring constant.

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Amoving car has 40,000 j of kinetic energy while moving at a speed of 7.0 m/s. a spring-loaded autom...