The brake drum is attached to a larger flywheel that is not shown. The motion of the brake drum is defined by the relation 0 = 36t – 1.6t?, where 0 is expressed in radians and t in seconds. Determine (a) the angular velocity at t = 2 s, (b) the number of revolutions executed by the brake drum before %3D coming to rest

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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kinematics of rigid bodies

The brake drum is attached to a larger flywheel that is not
shown. The motion of the brake drum is defined by the
relation 0 = 36t – 1.6t2, where 0 is expressed in radians and t
in seconds. Determine (a) the angular velocity at t = 2 s, (b)
the number of revolutions executed by the brake drum before
coming to rest.
%D
Transcribed Image Text:The brake drum is attached to a larger flywheel that is not shown. The motion of the brake drum is defined by the relation 0 = 36t – 1.6t2, where 0 is expressed in radians and t in seconds. Determine (a) the angular velocity at t = 2 s, (b) the number of revolutions executed by the brake drum before coming to rest. %D
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