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The reel of rope has the angular velocity w = 3 rad/s and angular acceleration a = 7.5 rad/s . 100 mm A

The reel of rope has the angular velocity w = 3 rad/s and angular acceleration a = 7.5 rad/s . 100 mm A

Elements Of Electromagnetics
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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The reel of rope has the angular velocity w = 3 rad/s and angular acceleration a = 7.5 rad/s? a B 100 mm L. y A Part A Determine the magnitude of the velocity of point B at the instant shown. Express your answer to three significant figures and include the appropriate units. Part B Determine the direction of the velocity of point B at the instant shown. Express your r using three significant figures. O, = °, measured clockwise from the positive x-axis. Part C Determine the magnitude of the acceleration of point B at the instant shown. Express your answer to three significant figures and include the appropriate units. a = Part D Determine the direction of the acceleration of point B at the instant shown. Express your answer using three significant figures. O, = O. measured clockwise from the positive x-axis.
Transcribed Image Text:The reel of rope has the angular velocity w = 3 rad/s and angular acceleration a = 7.5 rad/s? a B 100 mm L. y A Part A Determine the magnitude of the velocity of point B at the instant shown. Express your answer to three significant figures and include the appropriate units. Part B Determine the direction of the velocity of point B at the instant shown. Express your r using three significant figures. O, = °, measured clockwise from the positive x-axis. Part C Determine the magnitude of the acceleration of point B at the instant shown. Express your answer to three significant figures and include the appropriate units. a = Part D Determine the direction of the acceleration of point B at the instant shown. Express your answer using three significant figures. O, = O. measured clockwise from the positive x-axis.
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