A thin beam of mass m and length L has a particle of mass 2m attached at one end. The particle has negligible radius. The beam rotates around point O and and is initially at rest in the hori- zontal position shown. Determine the angular velocity w at the instant the beam passes through the vertical position after being released. (Hint: Find the inertia of the entire system around point O by using the parallel axis theorem. Use the work-energy principle.) (1/4)L m (3/4)L 2m

A thin beam of mass m and length L has a particle of mass 2m attached at one end. The particle has negligible radius. The beam rotates around point O and and is initially at rest in the hori- zontal position shown. Determine the angular velocity w at the instant the beam passes through the vertical position after being released. (Hint: Find the inertia of the entire system around point O by using the parallel axis theorem. Use the work-energy principle.) (1/4)L m (3/4)L 2m

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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