Pilots can be tested for the stresses of flying high- speed jets in a whirling "human centrifuge," which takes 1.3 min to turn through 24 complete revolutions before reaching its final speed. Part A What was its angular acceleration (assumed constant)? Express your answer using two significant figures. ? rev/min? Submit Request Answer Part B What was its final angular speed in rpm? Express your answer using two significant figures. B) ? rpm

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter10: Rotational Motion
Section: Chapter Questions
Problem 11P: A disk 8.00 cm in radius rotates at a constant rate of 1200 rev/min about its central axis....
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Item 1
1 of 7
Pilots can be tested for the stresses of flying high-
speed jets in a whirling "human centrifuge," which
takes 1.3 min to turn through 24 complete
revolutions before reaching its final speed.
Part A
What was its angular acceleration (assumed constant)?
Express your answer using two significant figures.
Πνα ΑΣφ
a =
rev/min?
Submit
Request Answer
Part B
What was its final angular speed in rpm?
Express your answer using two significant figures.
2) ?
грт
Transcribed Image Text:Item 1 1 of 7 Pilots can be tested for the stresses of flying high- speed jets in a whirling "human centrifuge," which takes 1.3 min to turn through 24 complete revolutions before reaching its final speed. Part A What was its angular acceleration (assumed constant)? Express your answer using two significant figures. Πνα ΑΣφ a = rev/min? Submit Request Answer Part B What was its final angular speed in rpm? Express your answer using two significant figures. 2) ? грт
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