The uniform 50-kg sphere has radius r = 0.2 m and is welded to the center of the uniform 30-kg shaft as shown. When a constant couple moment M is applied to the shaft, its angular velocity reaches 74 rad/s after 4 s. Determine the magnitude of the moment M.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The uniform 50-kg sphere has radius r = 0.2 m and is
welded to the center of the uniform 30-kg shaft as
shown. When a constant couple moment M is applied
to the shaft, its angular velocity reaches 74 rad/s after
4 s. Determine the magnitude of the moment M.
Write your answer in N.m but do not write the units.
M
R= 0.1 m
Taylor e m
Te am
Answer:
Answer
Transcribed Image Text:The uniform 50-kg sphere has radius r = 0.2 m and is welded to the center of the uniform 30-kg shaft as shown. When a constant couple moment M is applied to the shaft, its angular velocity reaches 74 rad/s after 4 s. Determine the magnitude of the moment M. Write your answer in N.m but do not write the units. M R= 0.1 m Taylor e m Te am Answer: Answer
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