If the 50-kg wooden box was pulled from rest to a distance of 6 m up an inclined plane, determine the magnitude of the force P acting on the crate. The coefficient of kinetic friction between crate and ground is µ, = 0.25. Time the motion is 4 s. %3D 30° 30°

If the 50-kg wooden box was pulled from rest to a distance of 6 m up an inclined plane, determine the magnitude of the force P acting on the crate. The coefficient of kinetic friction between crate and ground is µ, = 0.25. Time the motion is 4 s. %3D 30° 30°

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.71P: The 600-lb cable spool is placed on a frictionless spindle that has been driven into the ground. If...

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Question

If the 50-kg wooden box was pulled from rest to a distance of 6 m up an inclined plane, determine the magnitude of the force P acting on
the crate. The coefficient of kinetic friction between crate and ground is µ, = 0.25. Time the motion is 4 s.
%3D
30°
30°

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