b 4 k m 36 4 A b 4 B he uniform slender bar of mass 3.0 kg pivots freely about a horizontal axis through O. If the bar is eleased from rest in the horizontal position shown where the spring is unstretched, it is observed to otate a maximum of 42° clockwise. The spring constant k = 230 N/m and the distance b = 0.3 m. etermine the total work done on the bar.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Section: Chapter Questions
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4
k
m
36
4
A
b
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B
The uniform slender bar of mass 3.0 kg pivots freely about a horizontal axis through O. If the bar is
released from rest in the horizontal position shown where the spring is unstretched, it is observed to
rotate a maximum of 42° clockwise. The spring constant k = 230 N/m and the distance b = 0.3 m.
Determine the total work done on the bar.
Transcribed Image Text:b 4 k m 36 4 A b 4 B The uniform slender bar of mass 3.0 kg pivots freely about a horizontal axis through O. If the bar is released from rest in the horizontal position shown where the spring is unstretched, it is observed to rotate a maximum of 42° clockwise. The spring constant k = 230 N/m and the distance b = 0.3 m. Determine the total work done on the bar.
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