W 16.23 A 20-lb uniform disk is placed in contact with an inclined surface and a constant 7.5 lb ft couple M is applied as shown. The weight of the link AB is negligible. Knowing that the coefficient of kinetic friction at D is 0.4, de- termine (a) the angular acceleration of the disk, (b) the force in the link AB.

W 16.23 A 20-lb uniform disk is placed in contact with an inclined surface and a constant 7.5 lb ft couple M is applied as shown. The weight of the link AB is negligible. Knowing that the coefficient of kinetic friction at D is 0.4, de- termine (a) the angular acceleration of the disk, (b) the force in the link AB.

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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