The brake drum is attached to a larger flywheel that is not shown The motion of the brake drum is defined by the relation Icirc cedil 36t 1 6t2, where Icirc cedil 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 JA B

Question: The brake drum is attached to a larger flywheel that is not shown. The motion of the brake drum is defined by the relation Î¸

The brake drum is attached to a larger flywheel that is not shown. The motion of the brake drum is defined by the relation Î¸ = 36t - 1.6t2, where Î¸ 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.

JA B

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