A disk-shaped wheel of mass 1.75 kg and radius 0.6 m is rotating at an initial angular speed of 30 rad/sec. It is brought to rest with a constant angular acceleration. If the wheel rotates 200 rad before coming to rest: a. Determine the angular acceleration of the wheel and the time it takes to stop. b. The initial linear velocity of a point on the rim of the wheel and the initial tangential acceleration of a point on the rim of the wheel.

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