Question: A turntable that spins at a constant 7 4 . 0 rpmrpm takes 3 . 7 0 ss to reach this angular speed after it

A turntable that spins at a constant 74.0 rpmrpm takes 3.70 ss to reach this angular speed after it is turned on. Find its angular acceleration (in rad/s2rad/s2), assuming it to be constant. Find the number of degrees it turns through while speeding up.

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