- 04/30/2019 at 7:03 am #726366EduGorillaKeymasterSelect Question Language :
A rod is rotating about its axis. The length and the cross-sectional area of the rod are l and A, respectively. The per unit weight of the rod is m. The rod is rotating with an angular speed of . The centrifugal forces increase the length of the rod. What would be the increase in the length of the rod?
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