The vertical shaft is rotating with an angular velocity of 3 rad/s when = 0. If

The vertical shaft is rotating with an angular velocity of 3 rad/s when θ = 0°. If a force F is applied to the collar so that θ = 90°, determine the angular velocity of the shaft. Also, find the work done by force F. Neglect the mass of rods GH and EF and the collars I and J. The rods AB and CD each have a mass of 10 kg.

Transcribed Image Text:

D 0.3 m E 0.3 m F 0.1 m @ J 0.3 m A 0.1 m H F 0.3 m G 'В