Question

Correct Learning Goal To use the equations of equiibrium to find unknown forces in two demonsions, understand the relationship between a sping's unloaded length, its displacement, and its loaded length and use the sping equation to sove problems involving mutiple spring Part 8-Finding the mass of the pulley As shown, a tricSonless pulley hangs from a sysem of spring and a cable The puley is equidistant between the two supports altaching the springs to the celing The distance between the upports is d 1.50 The cable cannot stretch and its length between the two springs is 1.8m As shown, an object with mass m 5.6 k is hung from a puley and spring system When the object is tung, the tension in the cable is 36.9 N and the pulley is h 147.2 cs below the ceiling Because the tele force is greater than the object's weight, the puloy cannot be massless as assumed Find the mass of the puley Figure 2) floure h Express your answer to three significant figures and include the appropriate units. For this problem, use g9.81 m/ Figure 戊110 Speing 2 Spring I mass of pulley Value Units est Part c Pyovide Feedbac Next

Answer 1