P3 The wedge is used to level the member. Determine the horizontal force P that must be applied to begin to push the wedge forward. The coefficient of static friction between the wedge and the two surfaces of contact is H, -0.25. Neglect the weight of the wedge.

P3 The wedge is used to level the member. Determine the horizontal force P that must be applied to begin to push the wedge forward. The coefficient of static friction between the wedge and the two surfaces of contact is H, -0.25. Neglect the weight of the wedge.

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 7.17P: The two uniform sheets of plywood, each of length L and weight W, are propped as shown. If the...

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Question

2 m
50 N/m
P3 The wedge is used to level the member. Determine
the horizontal force P that must be applied to begin to
push the wedge forward. The coefficient of static friction
between the wedge and the two surfaces of contact is
H, =0.25. Neglect the weight of the wedge.
B
10°
0.8 m

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