A 22 kg disk is sitting at rest on a ramp inclined from the horizontal by an angle 0 = 38°. parallel section of rope is holding the disk to a wall at the top of the ramp. What is (a) the tension the rope and (b) the force of static friction between the disk and the incline? (c) What minimum efficient of static friction must exist between the ramp and disk? (d) If the rope suddenly breaks, w long will it take the disk to roll a distance of 50 cm without slipping?

A 22 kg disk is sitting at rest on a ramp inclined from the horizontal by an angle 0 = 38°. parallel section of rope is holding the disk to a wall at the top of the ramp. What is (a) the tension the rope and (b) the force of static friction between the disk and the incline? (c) What minimum efficient of static friction must exist between the ramp and disk? (d) If the rope suddenly breaks, w long will it take the disk to roll a distance of 50 cm without slipping?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: Newton's Laws Of Motion

Section4.6: Applications Of Newton's Laws

Problem 4.9QQ: For the woman being pulled forward on the toboggan in Figure 4.33, is the magnitude of the normal...

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