The quarter-circular slotted arm OA is rotating about a horizontal axis through point O with a constant counterclockwise angular velocity 2 = 8.5 rad /sec. The 0.14-lb particle P is epoxied to the arm at the position B = 60°. Determine the magnitude of the tangential force F parallel to the slot which the epoxy must support so that the particle does not move along the slot. The value ofR = 1.4 ft. A -R- P Ω

The quarter-circular slotted arm OA is rotating about a horizontal axis through point O with a constant counterclockwise angular velocity 2 = 8.5 rad /sec. The 0.14-lb particle P is epoxied to the arm at the position B = 60°. Determine the magnitude of the tangential force F parallel to the slot which the epoxy must support so that the particle does not move along the slot. The value ofR = 1.4 ft. A -R- P Ω

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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Question

The quarter-circular slotted arm OA is rotating about a horizontal axis through point O with a constant counterclockwise angular velocity 2
position B = 60°. Determine the magnitude of the tangential force F parallel to the slot which the epoxy must support so that the particle does not move along the slot. The value of R = 1.4 ft.
8.5 rad /sec. The 0.14-lb particle P is epoxied to the arm at the
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P
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Answer: F =

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