# Rotational Kinematics of a Rotor

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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?

https://brainmass.com/physics/acceleration/rotational-kinematics-of-a-rotor-104128

#### Solution Summary

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

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