Question: Repeat Exercise 9.24 for the pulley shown in Figure 9.24(c), assuming you pull straight up on the rope. The pulley system's mass is 7.00 kg.

Repeat Exercise 9.24 for the pulley shown in Figure 9.24(c), assuming you pull straight up on the rope. The pulley system's mass is 7.00 kg.

Data given in Exercise 9.24

If you used an ideal pulley of the type shown in Figure 9.24(a) to support a car engine of mass 115 kg,

(a) What would be the tension in the rope? 

(b) What force must the ceiling supply, assuming you pull straight down on the rope? Neglect the pulley system's mass.

(a) MA 2 W O (b) MA = 3 W (c) MA 4 W

(a) MA 2 W O (b) MA = 3 W (c) MA 4 W

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