The angular displacement of a bar in a torsion pendulum is (t) = 3 cos 5t, where t is in seconds. What is the magnitude of the rate of change of 0 when 0 = 1.5 radians [units are quoted in s-1 below]? %3D %3D 12.99 3.99

The angular displacement of a bar in a torsion pendulum is (t) = 3 cos 5t, where t is in seconds. What is the magnitude of the rate of change of 0 when 0 = 1.5 radians [units are quoted in s-1 below]? %3D %3D 12.99 3.99

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

The angular displacement of a bar in a torsion pendulum is 0(t) = 3 cos 5t, where t is in
seconds. What is the magnitude of the rate of change of e when 0 = 1.5 radians [units
are quoted in s-1 below]? *
O 12.99
3.99
7.5
15.58

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