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A centrifuge initially spins at 40 rev / s and stops at 25 s. Determine: a-...

A centrifuge initially spins at 40 rev / s and stops at 25 s. Determine: a- initial angular velocity b- final angular velocity c- angular acceleration d- swept angle in the first 10 s of deceleration e- how many revolutions did it give in the first 10 s of deceleration? f- the total number of turns it made to stop.
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