coefficient of static friction under the block a and b are the same. If the block is in the verge of  sliding, find the tension at each chord. Assume that the pulley is frictionless. Recall [from Physics]: ?? = ??? Where: ?? - is the frictional force ?? - is the normal force ? -coefficient of static friction a. Determine the tensile force (lb) on the cable 1. b. Determine the tensile force (lb) on the cable 2.

International Edition---engineering Mechanics: Statics, 4th Edition
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Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.36P: The coeffient of static friction between the uniform bar AB of weight W and the ground is 0.45. Find...
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The coefficient of static friction under the block a and b are the same. If the block is in the verge of 
sliding, find the tension at each chord. Assume that the pulley is frictionless.
Recall [from Physics]:
?? = ???
Where:
?? - is the frictional force
?? - is the normal force
? -coefficient of static friction
a. Determine the tensile force (lb) on the cable 1.
b. Determine the tensile force (lb) on the cable 2.

 

Plsss show complete handwritten solution. Thanksss!! 

The coefficient of static friction under the block a and b are the same. If the block is in the verge of
sliding, find the tension at each chord. Assume that the pulley is frictionless.
Recall [from Physics]:
Where:
F, = µFN
Ff
- is the frictional force
FN
- is the normal force
-coefficient of static friction
CABLE 1
B
200 Ib
CABLE 2
C
300 Ib
A
100 Ib
30°
a. Determine the tensile force (Ib) on the cable 1.
b. Determine the tensile force (lb) on the cable 2.
Transcribed Image Text:The coefficient of static friction under the block a and b are the same. If the block is in the verge of sliding, find the tension at each chord. Assume that the pulley is frictionless. Recall [from Physics]: Where: F, = µFN Ff - is the frictional force FN - is the normal force -coefficient of static friction CABLE 1 B 200 Ib CABLE 2 C 300 Ib A 100 Ib 30° a. Determine the tensile force (Ib) on the cable 1. b. Determine the tensile force (lb) on the cable 2.
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