A thin uniform rod is rotating at an angular velocity of 7.0 "rad"//s about an axis that is perpendicular to the rod at its center. As the drawing indicates, the rod is hinged at two places, one-quarter of the length from each end. Without the aid of external torques, the rod suddenly assumes a u shape, with the arms of the u parallel to the rotation axis. What is the angular velocity of the rotating u?

A thin uniform rod is rotating at an angular velocity of 7.0 "rad"//s

1.	A thin uniform rod is rotating at an angular velocity of 7.0 "rad"//s about an axis that is perpendicular to the rod at its center. As the drawing indicates, the rod is hinged at two places, one-quarter of the length from each end. Without the aid of external torques, the rod suddenly assumes a u shape, with the arms of the u parallel to the rotation axis. What is the angular velocity of the rotating u?
Answer» `3.5 "RAD"//s` `7.0 "rad"//s` `14 "rad"//s` `1.8 "rad"//s` ANSWER :C

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