The slotted arm OA rotates about a horizontal axis through point O. The 0.21-kg slider P moves with negligible friction in the slot and is controlled by the inextensible cable BP. For the instant under consideration, 0 = 32°, @= 0 = 4.5 rad/s, 0 = 0, and r = 0.62 m. Determine the corresponding values of the tension T in cable BP and the force reaction R perpendicular to the slot. The force R is positive if the contact comes from the lower edge of the slot and negative if the contact comes from the top edge. T= r = 0.62 m Answers: R= 16 0.33 m 4.38 i 1.09 B A N Z Z N

The slotted arm OA rotates about a horizontal axis through point O. The 0.21-kg slider P moves with negligible friction in the slot and is controlled by the inextensible cable BP. For the instant under consideration, 0 = 32°, @= 0 = 4.5 rad/s, 0 = 0, and r = 0.62 m. Determine the corresponding values of the tension T in cable BP and the force reaction R perpendicular to the slot. The force R is positive if the contact comes from the lower edge of the slot and negative if the contact comes from the top edge. T= r = 0.62 m Answers: R= 16 0.33 m 4.38 i 1.09 B A N Z Z N

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 slotted arm OA rotates about a horizontal axis through point O. The 0.21-kg slider P moves with negligible friction in
the slot and is controlled by the inextensible cable BP. For the instant under consideration, 0 = 32°, w = 0 = 4.5 rad/s,
0 = 0, and r = 0.62 m. Determine the corresponding values of the tension T in cable BP and the force reaction R
perpendicular to the slot. The force R is positive if the contact comes from the lower edge of the slot and negative if the
contact comes from the top edge.
T=
r = 0.62 m
Answers:
R=
0.33 m-
4.38
1.09
B
A
Z Z
N
N

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