The torsional spring has a stiffness of 24 N-m/rad and is undeflected when the 6.6-kg uniform slender bar is in the upright positio the bar is released from rest in the horizontal position shown, determine its angular velocity W as it passes the vertical position. Friction is negligible.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The torsional spring has a stiffness of 24 N-m/rad and is undeflected when the 6.6-kg uniform slender bar is in the upright position. If
the bar is released from rest in the horizontal position shown, determine its angular velocity w as it passes the vertical position.
Friction is negligible.
K
0.68 m
Answer: W =
i
rad/s
Transcribed Image Text:The torsional spring has a stiffness of 24 N-m/rad and is undeflected when the 6.6-kg uniform slender bar is in the upright position. If the bar is released from rest in the horizontal position shown, determine its angular velocity w as it passes the vertical position. Friction is negligible. K 0.68 m Answer: W = i rad/s
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