3)Determine the necessary force P required to cause the motion to impend. Assume coefficient of friction 0.25 and pulley is to be smooth. Weight is 450 N and 1350 N 1350N €450N 45

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
Section: Chapter Questions
Problem 7.90RP: The screw of the clamp has a square thread of pitch 0.16 in. and a mean diameter of 0.6 in. The...
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3)Determine the necessary force P required to cause the motion to impend. Assume coefficient of friction
0.25 and pulley is to be smooth. Weight is 450 N and 1350 N
1350N
<450N
45°
Transcribed Image Text:3)Determine the necessary force P required to cause the motion to impend. Assume coefficient of friction 0.25 and pulley is to be smooth. Weight is 450 N and 1350 N 1350N <450N 45°
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