Problem 340 - 341 | Equilibrium of Parallel Force System

Problem 340
For the system of pulleys shown in Fig. P-340, determine the ratio of W to P to maintain equilibrium. Neglect axle friction and the weights of the pulleys.
 

System of Five Pulleys

 

Solution 340

 

Problem 341
If each pulley shown in Fig. P-340 weighs 36 kg and W = 720 kg, find P to maintain equilibrium.
 

Solution 341

 

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