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16. A 300-kg motorcycle is traveling at 10 m/s. The driver notices a wreck ahead, applies...

16. A 300-kg motorcycle is traveling at 10 m/s. The driver notices a wreck ahead, applies the brakes. The motorcycle slides across the ground with a coefficient of kinetic friction uk = 0.3.

A) Using work-energy, find the distance it takes to stop the motorcycle.

B) Use work-energy to find the speed of the car 4 meters after the brakes are applied.

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