A 5-kg wooden block sits on top of a fixed incline oriented at an angle 0=30°. The coefficients of friction between the block and the incline are H= 0.60 and Pk = 0.30. The block is being pulled up the incline by a cable tugged at the other end with force P = 60 N as shown. At the instant shown, the block is sliding up the incline and the normal force exerted by the incline on the block is equal to 42.5 N. P m=5kg 4. The frictional force between the block and the incline as it moves up the incline is equal to 25.5 N directed down the incline 12.7 N directed up the incline 25.5 N directed up the incline 12.7 N directed down the incline

A 5-kg wooden block sits on top of a fixed incline oriented at an angle 0=30°. The coefficients of friction between the block and the incline are H= 0.60 and Pk = 0.30. The block is being pulled up the incline by a cable tugged at the other end with force P = 60 N as shown. At the instant shown, the block is sliding up the incline and the normal force exerted by the incline on the block is equal to 42.5 N. P m=5kg 4. The frictional force between the block and the incline as it moves up the incline is equal to 25.5 N directed down the incline 12.7 N directed up the incline 25.5 N directed up the incline 12.7 N directed down the incline

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: More Applications Of Newton’s Laws

Section: Chapter Questions

Problem 40P

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