Physics
7th Edition
ISBN: 9780321929013
Author: Douglas C. Giancoli
Publisher: PEARSON
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Chapter 8, Problem 13P
How fast (in rpm) must a centrifuge rotate ifa particle 8.0 cm from the axis of rotation is to experience an acceleration of 100,000 g's?
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How fast (in rpm) must a centrifuge rotate if a particle 8.50 cm from the axis of rotation is to experience an acceleration of 120000 g's?
An object with mass 125 g is in a circular motion. If the mangitude of the centripetal force is 18N amd the angular velocity is 23.2 rad/s, what is the radius of the circular path in the unit of meters?
How fast (in rpm) must a centrifuge rotate if a particle 7.8 cm from the axis of rotation is to experience an acceleration of 1.2×105 g's?
Express your answer using two significant figures.
Chapter 8 Solutions
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