What is the length of the driveway

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A  2.1*10(3)kg car starts from rest at the top of a driveway that is sloped at an angle of 20.0(degrees) with the horizontal.An average friction force of 4.0*10(3)N impedes the car's motion so that the car's speed at the bottom of the driveway is 3.8m/s.What is the length of the driveway?

Reference no: EM13645792

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