4. The rod below is pivoted at the center, and is in equilibrium. The rotational inertia of the rod if 0.08 kg m2. 0.5 m 0.4 m 0.2 m 200 g 100 g m a. What is the unknown mass? b. If the mass is removed, which way will the rod start to rotate? (CVW or CCW) c. What will be the angular acceleration of the rod at the moment the mass is removed? d. What will be the acceleration of the 100.0 gram mass at the moment the mass is removed?

4. The rod below is pivoted at the center, and is in equilibrium. The rotational inertia of the rod if 0.08 kg m2. 0.5 m 0.4 m 0.2 m 200 g 100 g m a. What is the unknown mass? b. If the mass is removed, which way will the rod start to rotate? (CVW or CCW) c. What will be the angular acceleration of the rod at the moment the mass is removed? d. What will be the acceleration of the 100.0 gram mass at the moment the mass is removed?

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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