With the 205-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 8) the moment at O due to the combined effects of the 205-lb part P. the 145-lb weight of member OA (mass center at G₁), and the 50-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 3.0 ft and 2.1 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. 2 A M 120 G 0 Questions: lb-ft When 0= -28° Mo= lb-ft When 0 = -9° Mo= 1 lb-ft When 9 = 32° Mo = The maximum absolute value Momax = 1 G₁ lb-ft at 8=

With the 205-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 8) the moment at O due to the combined effects of the 205-lb part P. the 145-lb weight of member OA (mass center at G₁), and the 50-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 3.0 ft and 2.1 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. 2 A M 120 G 0 Questions: lb-ft When 0= -28° Mo= lb-ft When 0 = -9° Mo= 1 lb-ft When 9 = 32° Mo = The maximum absolute value Momax = 1 G₁ lb-ft at 8=

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Please take a=5 b= 3 c= 8