A turntable 46 cm in diameter starts from rest and makes its first complete revolution in 3.60 s with constant angular acceleration. If it maintains the same acceleration, a) what is the rotational speed at time 28.0 seconds? b) what is the angle through which the turntable rotates after 28.0 s? b) what is the linear speed at time 28.0 seconds? Hint: Use the given information for the rotational speed at the first revolution, as the time to complete 1 revolution depends on the size of the wheel..

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