Block A has a mass of 50 kg, and block B has a mass of 15 kg. They are stacked, connected by a cable running through frictionless pulleys, and positioned on a slope of 0 = 30°. The coefficient of kinetic friction between all surfaces of contact is μ = 0.25. The applied force is P = 75 N. Assume the force is sufficient for the blocks to start moving. k Determine (a) the acceleration of block B, (b) the tension in the cord.

Block A has a mass of 50 kg, and block B has a mass of 15 kg. They are stacked, connected by a cable running through frictionless pulleys, and positioned on a slope of 0 = 30°. The coefficient of kinetic friction between all surfaces of contact is μ = 0.25. The applied force is P = 75 N. Assume the force is sufficient for the blocks to start moving. k Determine (a) the acceleration of block B, (b) the tension in the cord.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Block A has a mass of 50 kg, and block B has a mass of
15 kg. They are stacked, connected by a cable running
through frictionless pulleys, and positioned on a slope of
0 30°. The coefficient of kinetic friction between all
surfaces of contact is k 0.25. The applied force is
P = 75 N. Assume the force is sufficient for the blocks
to start moving.
Determine
(a) the acceleration of block B,
(b) the tension in the cord.
0
A
B
P

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