Calculate the force and moment reactions at the bolted base O of the overhead traffice-signal assembly. Each traffic signal has a mass of 41 kg, while the masses of members OC and AC are 71 kg and 64 kg, respectively. Positive answers are to the right, up, and counterclockwise.

Calculate the force and moment reactions at the bolted base O of the overhead traffice-signal assembly. Each traffic signal has a mass of 41 kg, while the masses of members OC and AC are 71 kg and 64 kg, respectively. Positive answers are to the right, up, and counterclockwise.

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

Question 4

Calculate the force and moment reactions at the bolted base O of the overhead traffice-signal assembly. Each traffic signal has a mass
of 41 kg, while the masses of members OC and AC are 71 kg and 64 kg, respectively. Positive answers are to the right, up, and
counterclockwise.
A
41 kg
5.2 m
41 kg
B
G
1.0 m
64 kg
4.2 m
71 kg
C
6.9 m

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