21-31. The 4-lb rod AB is attached to the rod BC and collar A using ball-and-socket joints. If BC has a constant angular velocity of 2 rad/s, determine the kinetic energy of AB when it is in the position shown. Assume the angular velocity of AB is directed perpendicular to the axis of AB. 2 rad/s B. 3 ft ft

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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21-31. The 4-lb rod AB is attached to the rod BC and
collar A using ball-and-socket joints. If BC has a constant
angular velocity of 2 rad/s, determine the kinetic energy
of AB when it is in the position shown. Assume the angular
velocity of AB is directed perpendicular to the axis of AB.
2 rad/s
B.
3 ft
ft
Transcribed Image Text:21-31. The 4-lb rod AB is attached to the rod BC and collar A using ball-and-socket joints. If BC has a constant angular velocity of 2 rad/s, determine the kinetic energy of AB when it is in the position shown. Assume the angular velocity of AB is directed perpendicular to the axis of AB. 2 rad/s B. 3 ft ft
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