The coefficients of static and kinetic friction between the 100 kg block and the inclined plane are 0.30 and 0.20, respectively. Determine (i) the friction force F acting on the block when P is applied with a magnitude of 200 N to the block at rest, (ii) the force P required to initiate motion up the incline from rest

The coefficients of static and kinetic friction between the 100 kg block and the inclined plane are 0.30 and 0.20, respectively. Determine (i) the friction force F acting on the block when P is applied with a magnitude of 200 N to the block at rest, (ii) the force P required to initiate motion up the incline from rest

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 7.66P: The blocks A and B of weights WA and WB are joined by a rope that passes over the fixed peg C. The...

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The coefficient of static and kinetic friction between the 100-kg block and the inclined plane are 0.30 and 0.20 respectively. Determine (a) the friction forced F acting on the block when P is applied with a magnitude of 200 N to the block at rest (b) the force P required to impend motion up the incline.
1. The coefficients of static and kinetic friction between the 100 – kg block and the inclined plane are 0.30 and 0.20, respectively. Determine (a) the friction force F acting on the block when P is applied with a magnitude of 200 N to the block at rest (b) the force P required to initiate motion up the incline from rest, and (c) the friction force F acting on the block if P = 600N P 100 kg 20° Hs = 0.30 Hk = 0.20 15°