A 2-kg small block B fits inside a smooth slot cut in arm OA. The arm rotates counterclockwise in a vertical plane at a constant rate of 5 rad/s and r = 0.5 – 0.3 cos 0 in meters. At the instant that 0= 30°, determine (a) the force exerted by the spring on block B, (b) the normal force exerted by the arm OA on block B. Use radial and transverse components.

A 2-kg small block B fits inside a smooth slot cut in arm OA. The arm rotates counterclockwise in a vertical plane at a constant rate of 5 rad/s and r = 0.5 – 0.3 cos 0 in meters. At the instant that 0= 30°, determine (a) the force exerted by the spring on block B, (b) the normal force exerted by the arm OA on block B. Use radial and transverse components.

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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