30 kg Answers: 0, Oy= Mo 6.0 m 30 kg B 1.0 KN KN kN-m 5m 65 kg C 78 kg 7.4 m

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Calculate the force and moment reactions at the bolted base O of the overhead traffice-signal assembly. Each traffic signal has a mass
of 30 kg. while the masses of members OC and AC are 78 kg and 65 kg, respectively. Positive answers are to the right, up, and
counterclockwise.
30 kg
Answers:
O₂=
Mo
6.0 m
30 kg
1.0
KN
KN
kN-m
5 m
65 kg
78 kg
7.4 m
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 30 kg. while the masses of members OC and AC are 78 kg and 65 kg, respectively. Positive answers are to the right, up, and counterclockwise. 30 kg Answers: O₂= Mo 6.0 m 30 kg 1.0 KN KN kN-m 5 m 65 kg 78 kg 7.4 m
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