100 kg A block of mass m=100kg is on an inclined plane as shown where = 20 degrees and 0 = 40 degrees. The coefficient of static friction is μs= 0.45 and coefficient of kinetic friction is μ- 0.3. a. Determine the friction force, F, acting on the block when force P with a magnitude of 200 N is applied to the block, which remains in equilibrium. b. Determine the magnitude of the force, P, required to initiate motion of the block up the slope from rest. c. Determine the magnitude of the friction force F acting on the block if P = 900 N.

100 kg A block of mass m=100kg is on an inclined plane as shown where = 20 degrees and 0 = 40 degrees. The coefficient of static friction is μs= 0.45 and coefficient of kinetic friction is μ- 0.3. a. Determine the friction force, F, acting on the block when force P with a magnitude of 200 N is applied to the block, which remains in equilibrium. b. Determine the magnitude of the force, P, required to initiate motion of the block up the slope from rest. c. Determine the magnitude of the friction force F acting on the block if P = 900 N.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter6: Applications Of Newton’s Laws Of Motion

Section: Chapter Questions

Problem 11PQ: In Problem 10, the mass of the sign is 25.4 kg, and the mass of the potted plant is 66.7 kg. a....

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