Disk D turns with a constant clockwise angular velocity of 35 rad/s. Disk has a weight...

Transcribed Image Text:

Disk D turns with a constant clockwise angular velocity of 35 rad/s. Disk has a weight of 60 lb and is initially at rest when it is brought into contact with D. The coefficient of kinetic friction between the two disks is = 0.25. Neglect the weight of bar BC. (Figure 1) Figure Part A 2 ft -2 ft- E 1 ft 1 ft D 1 of 1 Determine the time required for disk to attain the same angular velocity as disk D. Express your answer to three significant figures and include the appropriate units. Disk D turns with a constant clockwise angular velocity of 35 rad/s. Disk has a weight of 60 lb and is initially at rest when it is brought into contact with D. The coefficient of kinetic friction between the two disks is = 0.25. Neglect the weight of bar BC. (Figure 1) Figure Part A 2 ft -2 ft- E 1 ft 1 ft D 1 of 1 Determine the time required for disk to attain the same angular velocity as disk D. Express your answer to three significant figures and include the appropriate units.