The coefficient of static friction for both wedge surfaces is 0.44 and that between the 26-kg concrete block and the 30° incline is 0.80. Determine the minimum value of the force P required to begin moving the block up the incline. Neglect the weight of the wedge. 26 kg 5.1" 30°

The coefficient of static friction for both wedge surfaces is 0.44 and that between the 26-kg concrete block and the 30° incline is 0.80. Determine the minimum value of the force P required to begin moving the block up the incline. Neglect the weight of the wedge. 26 kg 5.1" 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 7.36P: The coeffient of static friction between the uniform bar AB of weight W and the ground is 0.45. Find...

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Question

The coefficient of static friction for both wedge surfaces is 0.44 and that between the 26-kg concrete block and the 30° incline
is 0.80. Determine the minimum value of the force P required to begin moving the block up the incline. Neglect the weight of the
wedge.
P
26 kg
5.1°
30°

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