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Rotational Kinematics of a Rotor

The angular speed of the rotor in a centrifuge increases from 420 to 1420 rad/s in a time of 5.00 s.
(a.)What is the angle through which the rotor turns.
(b.)What is the magnitude of the angular acceleration?

Solution Summary

Quick calculations are displayed to find the angle a rotor turns though and the magnitude of its angular acceleration.