With the 315-lb cylindrical part P in its grip, the robotic arm pivots about O through the range -45° 0 ≤ 45' with the angle at A locked at 120°. Determine and plot (as a function of 0) the moment at O due to the combined effects of the 315-lb part P, the 105-lb weight of member OA (mass center at G₁), and the 35-lb weight of member AB (mass center at G₂). The end grip is included as a part of member AB. The lengths L₁ and L2 are 2.3 ft and 1.6 ft, respectively. What is the maximum absolute value of Mo and at what value of 8 does this maximum occur? The moment is positive if counterclockwise, negative if clockwise. After you have the plot, answer the questions.

With the 315-lb cylindrical part P in its grip, the robotic arm pivots about O through the range -45° 0 ≤ 45' with the angle at A locked at 120°. Determine and plot (as a function of 0) the moment at O due to the combined effects of the 315-lb part P, the 105-lb weight of member OA (mass center at G₁), and the 35-lb weight of member AB (mass center at G₂). The end grip is included as a part of member AB. The lengths L₁ and L2 are 2.3 ft and 1.6 ft, respectively. What is the maximum absolute value of Mo and at what value of 8 does this maximum occur? The moment is positive if counterclockwise, negative if clockwise. After you have the plot, answer the questions.

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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