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8) End A of the uniform 15 lb bar is attached to a horizontal rope and end B contacts the floor with negligible friction. 45° 3ft B Knowing that the bar is released from rest in the position shown, determine immediately after release: (a) The angular acceleration of the bar (b) The tension in the rope (c) The reaction at B ANS. a=-11.38k r/s² T=-5.637 lb Ñ=9.377 lb

8) End A of the uniform 15 lb bar is attached to a horizontal rope and end B contacts the floor with negligible friction. 45° 3ft B Knowing that the bar is released from rest in the position shown, determine immediately after release: (a) The angular acceleration of the bar (b) The tension in the rope (c) The reaction at B ANS. a=-11.38k r/s² T=-5.637 lb Ñ=9.377 lb

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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8) End A of the uniform 15 lb bar is attached to a horizontal rope and end B contacts the floor with negligible friction. 45° 3ft B Knowing that the bar is released from rest in the position shown, determine immediately after release: (a) The angular acceleration of the bar (b) The tension in the rope (c) The reaction at B ANS. a=-11.38k r/s² T=-5.637 lb Ñ=9.377 lb
Transcribed Image Text:8) End A of the uniform 15 lb bar is attached to a horizontal rope and end B contacts the floor with negligible friction. 45° 3ft B Knowing that the bar is released from rest in the position shown, determine immediately after release: (a) The angular acceleration of the bar (b) The tension in the rope (c) The reaction at B ANS. a=-11.38k r/s² T=-5.637 lb Ñ=9.377 lb
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