Supposed each of the following pairs of initial and final angular positions, respectively, occurs in 1 s. Which choice represents the lowest average angular speed? A. -3 rad, -7 rad B. 7 rad, -3 rad C. -3 rad, +5 rad D. 7 rad, 5 rad

Supposed each of the following pairs of initial and final angular positions, respectively, occurs in 1 s. Which choice represents the lowest average angular speed? A. -3 rad, -7 rad B. 7 rad, -3 rad C. -3 rad, +5 rad D. 7 rad, 5 rad

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter13: Rotation Ii: A Conservation Approach

Section: Chapter Questions

Problem 32PQ

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Question

Supposed each of the following pairs of initial and final angular positions, respectively, occurs in 1 s. Which choice represents the lowest average angular speed?
A. -3 rad, -7 rad

B. 7 rad, -3 rad

C. -3 rad, +5 rad

D. 7 rad, 5 rad

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