The block and tackle shown are used to lower a 150-lb load. Each of the 3-in.-diameter pul...

The block and tackle shown are used to lower a 150-lb load. Each of the 3-in.-diameter pulleys rotates on a 0.5-in.-diameter axle. Knowing that the coefficient of static friction is 0.20, determine the tension in each portion of die rope as die load is slowly lowered.

Fig. P8.82