The 8-inch radius brake drum is attached to a flywheel not shown. The total mass moment of inertia of the drum and flywheel is 13 slug ft2, about an axis perpendicular to the wall through its center D, and the coefficient of kinetic friction between the drum and brake shoe at B is 0.40. Knowing that the angular velocity of the flywheel is 390 rev/min, clockwise, when a force P of magnitude 100 lb is applied to pedal C, determine the number of revolutions the flywheel makes before coming to a stop..

The 8-inch radius brake drum is attached to a flywheel not shown. The total mass moment of inertia of the drum and flywheel is 13 slug ft2, about an axis perpendicular to the wall through its center D, and the coefficient of kinetic friction between the drum and brake shoe at B is 0.40. Knowing that the angular velocity of the flywheel is 390 rev/min, clockwise, when a force P of magnitude 100 lb is applied to pedal C, determine the number of revolutions the flywheel makes before coming to a stop..

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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