Question 2 A wooden block of mass 6 kg resting on a horizontal plane is pulled by force Q inclined 30° to the horizontal with respect to the positive x-axis. i. Draw a free body diagram for the block What is the minimum value of Q required to start sliding if u=0.3 and µ=0.35. Determine the value of maximum friction between the pair of surfaces Determine the value of kinetic friction ii. ii. iv.

International Edition---engineering Mechanics: Statics, 4th Edition
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ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
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Problem 7.23P: The 40-lb spool is suspended from the hanger GA and rests against a vertical wall. The center of...
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Question 2
A wooden block of mass 6 kg resting on a horizontal plane is pulled by force Q inclined 30°
to the horizontal with respect to the positive x-axis.
i. Draw a free body diagram for the block
What is the minimum value of Q required to start sliding if µ=0.3 and µ=0.35.
Determine the value of maximum friction between the pair of surfaces
ii.
ii.
iv.
Determine the value of kinetic friction
Transcribed Image Text:Question 2 A wooden block of mass 6 kg resting on a horizontal plane is pulled by force Q inclined 30° to the horizontal with respect to the positive x-axis. i. Draw a free body diagram for the block What is the minimum value of Q required to start sliding if µ=0.3 and µ=0.35. Determine the value of maximum friction between the pair of surfaces ii. ii. iv. Determine the value of kinetic friction
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