FRICTION, KE AND CONSERVATION OF ENERGY.

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A runoff for a truck consists of aa 500 meter horizontal runway with course gravel to stop the truck. THe mass of the truck is 5000 kg, the coefficient of friction on the gravel is .8
A) if the trucks velocity is 20 mts/second. How far will the truck travel on the gravel runoff?
B) Find the maximum velocity of the truck to come to a stopat the end of the runoff?

    • 11 years ago
    physics problem
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