A 100-lb force acts as shown on a300- Ib block placed on an inclinedplane. The coefficient of frictionbetween the block and the plane isus=0.25 and uk=0.2 . Determinewhether the block is in equilibrium.find the value of friction force. *300 lb100 Ib5.3slid, f=48 lbequilibrium ,f= 80 lbslid , f= 75 lbequilibrium, f= 60 lb

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A 100-lb force acts as shown on a 300- Ib block placed on an inclined plane. The coefficient of friction between the block and the plane is µs=0.25 and µk=O.2. Determine whether the block is in equilibrium. find the value of friction force. 300 lb 100 Ib O slid , f=48 lb O equilibrium ,f= 80 lb O slid, f= 75 lb O equilibrium, f= 60 lb

A 100-lb force acts as shown on a 300- Ib block placed on an inclined plane. The coefficient of friction between the block and the plane is µs=0.25 and µk=O.2. Determine whether the block is in equilibrium. find the value of friction force. 300 lb 100 Ib O slid , f=48 lb O equilibrium ,f= 80 lb O slid, f= 75 lb O equilibrium, f= 60 lb

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 7.22P: A 1.1-kg disk A is placed on the inclined surface. The coefficient of static friction between the...

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