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

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Chapter7: Rotational Motion And The Law Of Gravity
Section: Chapter Questions
Problem 4WUE: A carnival carousel accelerates nonuniformly from rest, moving through an angle of 8.60 rad in 6.00...
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22. The angular speed of the rotor in a centrifuge increases from 420 to
1420 rad/s in a time of 5.00 s. (a) Obtain the angle through which the
rotor turns. (b) What is the magnitude of the angular acceleration?
Transcribed Image Text:22. The angular speed of the rotor in a centrifuge increases from 420 to 1420 rad/s in a time of 5.00 s. (a) Obtain the angle through which the rotor turns. (b) What is the magnitude of the angular acceleration?
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