Calculate the force and moment reactions at the bolted base O of the overhead traffice-signal assembly. Each traffic signal has a mass of 39 kg, while the masses of members OC and AC are 66 and 57 kg, respectively. Positive answers are to the right, up, and counterclockwise. A 39 kg Answers: Oy= Mo= i i 6.5 m 39 kg B 1.0 m kN kN kN.m 57 kg 5.5 m 66 kg C O 7.6 m
Calculate the force and moment reactions at the bolted base O of the overhead traffice-signal assembly. Each traffic signal has a mass of 39 kg, while the masses of members OC and AC are 66 and 57 kg, respectively. Positive answers are to the right, up, and counterclockwise. A 39 kg Answers: Oy= Mo= i i 6.5 m 39 kg B 1.0 m kN kN kN.m 57 kg 5.5 m 66 kg C O 7.6 m
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
![Calculate the force and moment reactions at the bolted base O of the overhead traffice-signal assembly. Each traffic signal has a mass
of 39 kg, while the masses of members OC and AC are 66 kg and 57 kg, respectively. Positive answers are to the right, up, and
counterclockwise.
A
39 kg
Answers:
Oy=
Mo=
i
i
6.5 m
39 kg
B
1.0 m
kN
kN
kN.m
57 kg
5.5 m
66 kg
C
O
7.6 m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F07170497-6c9b-4dd7-b884-254ad3a07dbb%2Fdf490ca9-a6ee-41c7-93b0-20d2995d26c4%2Fzbw3xbw_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Calculate the force and moment reactions at the bolted base O of the overhead traffice-signal assembly. Each traffic signal has a mass
of 39 kg, while the masses of members OC and AC are 66 kg and 57 kg, respectively. Positive answers are to the right, up, and
counterclockwise.
A
39 kg
Answers:
Oy=
Mo=
i
i
6.5 m
39 kg
B
1.0 m
kN
kN
kN.m
57 kg
5.5 m
66 kg
C
O
7.6 m
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