Calculate the horizontal force P on the light 14° wedge necessary to initiate movement of the 30-kg cylinder. The coefficient of static friction for both pairs of contacting surfaces is 0.39. Also determine the friction force FB at point B. (Caution: Check carefully your assumption of where slipping occurs.) 30 kg A

International Edition---engineering Mechanics: Statics, 4th Edition
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Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
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Problem 7.16P: The mass of the unbalanced disk is m, and its center of gravity is located at G. If the coefficient...
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Calculate the horizontal force P on the light 14° wedge necessary to initiate movement of the 30-kg cylinder. The coefficient of
static friction for both pairs of contacting surfaces is 0.39. Also determine the friction force FB at point B. (Caution: Check carefully
your assumption of where slipping occurs.)
P
Answers:
P=
FB =
i
i
30 kg
B
N
N
A
Transcribed Image Text:Calculate the horizontal force P on the light 14° wedge necessary to initiate movement of the 30-kg cylinder. The coefficient of static friction for both pairs of contacting surfaces is 0.39. Also determine the friction force FB at point B. (Caution: Check carefully your assumption of where slipping occurs.) P Answers: P= FB = i i 30 kg B N N A
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