16.97 through 16.100 A drum of 4-in. radius is attached to a disk of 8-in. radius. The disk and drum have a total weight of 10 lb and combined radius of gyration of 6 in. A cord is attached as shown and pulled with a force P of magnitude 5 lb. Knowing that the disk rolls without sliding, determine (a) the angular acceleration of the disk and the acceleration of G, (b) the minimum value of the coefficient of static friction compatible with this motion.

16.97 through 16.100 A drum of 4-in. radius is attached to a disk of 8-in. radius. The disk and drum have a total weight of 10 lb and combined radius of gyration of 6 in. A cord is attached as shown and pulled with a force P of magnitude 5 lb. Knowing that the disk rolls without sliding, determine (a) the angular acceleration of the disk and the acceleration of G, (b) the minimum value of the coefficient of static friction compatible with this motion.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

16.97 through 16.100 A drum of 4-in. radius is attached to a disk of
8-in. radius. The disk and drum have a total weight of 10 lb and combined
radius of gyration of 6 in. A cord is attached as shown and pulled with a force
P of magnitude 5 lb. Knowing that the disk rolls without sliding, determine
(a) the angular acceleration of the disk and the acceleration of G, (b) the
minimum value of the coefficient of static friction compatible with this
motion.
Fig. P16.93 and P16.97

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