How many radians does the disk turn

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A disk rotates about a fixed axis with an initial angular velocity of 20 rad/s. During a 5.0-s interval the angular velocity decreases to 10 rad/s. Assume that the angular acceleration is constant during the 5.0-s interval. How many radians does the disk turn through during the 5.0-s interval?

Reference no: EM13332698

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