3. A 30kg uniform bar is free to rotate without friction about a fixed axis at Point A.WT1 ma.A3 m1930 kgWhat is the angular acceleration, a, of the bar when it is horizontal, as shown?b. If the bar was released from rest at this position (w = 0 rad/s), what would bethe force that the support is putting on the bar at Point A?c. If the bar already has an angular velocity of w = 4 rad/s at the point shown,what would be the force that the support if putting on the bar at Point A?

Part (a) What is the angular acceleration, α\alphaα, of the bar when it is horizontal, as shown? The…

Answered: 3. A 30kg uniform bar is free to rotate…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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