A turntable that spins at a constant 730rm rpm takes 300rm, Ask an Expert

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A turntable that spins at a constant 73.0{\rm rpm} takes 3.00{\rm s} to reach this angular speed after it is turned on. Find its angular acceleration (in {\rm rad/s^{2}}), assuming it to be constant, and the number of degrees it turns through while speeding up.

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