Calculate the horizontal force P on the light 15° wedge necessary to initiate movement of the 40-kg cylinder. The coefficient of static friction for both pairs of contacting surfaces is 0.21. Also determine the friction force Fg at point B. (Caution: Check carefully your assumption of where slipping occurs.) P Answers: P= i FB= i 40 kg B N N A

Calculate the horizontal force P on the light 15° wedge necessary to initiate movement of the 40-kg cylinder. The coefficient of static friction for both pairs of contacting surfaces is 0.21. Also determine the friction force Fg at point B. (Caution: Check carefully your assumption of where slipping occurs.) P Answers: P= i FB= i 40 kg B N N A

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section8.2: Rotational Dynamics

Problem 27PP

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