The 10-kg block is attached to link AB and rests on a conveyor belt that is moving to the left. Knowing that the coefficients of friction between the block and the belt are µ, = 0.30 and µ̟ = 0.25 and neglecting the weight of the link, determine (a) the force in link AB, (b) the horizontal force P that should be applied to the belt to maintain its motion. 10 kg

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
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Problem 7.3P: Two identical chairs, each weighing 14 lb, are stacked as shown. The center of gravity of each chair...
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4.109 The 10-kg block is attached to link AB and rests on a conveyor belt
that is moving to the left. Knowing that the coefficients of friction
between the block and the belt are µ, = 0.30 and uz = 0.25 and
neglecting the weight of the link, determine (a) the force in link
AB, (b) the horizontal force P that should be applied to the belt
to maintain its motion.
10 kg
A
35
В
Fig. P4.109
Transcribed Image Text:4.109 The 10-kg block is attached to link AB and rests on a conveyor belt that is moving to the left. Knowing that the coefficients of friction between the block and the belt are µ, = 0.30 and uz = 0.25 and neglecting the weight of the link, determine (a) the force in link AB, (b) the horizontal force P that should be applied to the belt to maintain its motion. 10 kg A 35 В Fig. P4.109
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