1. A motorcycle access ramp is inclined at an angle of 0.21 radians climbing a total of 0.69 meters. A storm the ramp is covered with ice. A 53 kg man wishes to push his girlfriend on the motorcycle (with a combined mass of 93 kg) up the ramp. He pushes with a force in the horizontal direction perpendicular to gravity. The coefficients of friction between the man's shoes and the ice are µk= 0.0096 and µs=0.0106. The bearings in the motorcycle allow the wheels to turn without friction. a) Draw a free body diagram of the forces acting on the man while the incline b) Can he push the motorcycle up the ramp without clipping?

1. A motorcycle access ramp is inclined at an angle of 0.21 radians climbing a total of 0.69 meters. A storm the ramp is covered with ice. A 53 kg man wishes to push his girlfriend on the motorcycle (with a combined mass of 93 kg) up the ramp. He pushes with a force in the horizontal direction perpendicular to gravity. The coefficients of friction between the man's shoes and the ice are µk= 0.0096 and µs=0.0106. The bearings in the motorcycle allow the wheels to turn without friction. a) Draw a free body diagram of the forces acting on the man while the incline b) Can he push the motorcycle up the ramp without clipping?

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And The Law Of Gravity

Section: Chapter Questions

Problem 9WUE: A man whirls a 0.20-kg piece of lead attached to the end of a string of length 0.500 m in a circular...

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