Question 2: Friction A uniform rod of mass 25 kg is resting on a rough vertical wall at point A and on a smooth floor at point B. If the minimum force that must be applied to prevent the rod from slidding is P = 152.5 N, and that the coefficient of static friction between the wall and the rod is μ = 0.3, (a) draw the free body diagram of the system and determine force Q, (b) determine the normal reactive force at point B. P B Q 4m- 1m 3 m

Elements Of Electromagnetics
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Question 2: Friction
A uniform rod of mass 25 kg is resting on a rough vertical wall at point A and on a smooth
floor at point B. If the minimum force that must be applied to prevent the rod from slidding is
P = 152.5 N, and that the coefficient of static friction between the wall and the rod is us = 0.3,
(a) draw the free body diagram of the system and determine force Q,
(b) determine the normal reactive force at point B.
4 m.
Q
1m
→
3 m
1.
Transcribed Image Text:Question 2: Friction A uniform rod of mass 25 kg is resting on a rough vertical wall at point A and on a smooth floor at point B. If the minimum force that must be applied to prevent the rod from slidding is P = 152.5 N, and that the coefficient of static friction between the wall and the rod is us = 0.3, (a) draw the free body diagram of the system and determine force Q, (b) determine the normal reactive force at point B. 4 m. Q 1m → 3 m 1.
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