Calculate the force and moment reactions at the bolted base O of the overhead traffice-signal assembly. Each traffic signal has a mass of 25 kg, while the masses of members OC and AC are 81 kg and 72 kg, respectively. Positive answers are to the right, up, and counterclockwise. A 25 kg Answers: = i 5.8 m 25 kg B G 1.0 m kN 72 kg 4.8 m 81 kg C 7 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 25 kg, while the masses of members OC and AC are 81 kg and 72 kg, respectively. Positive answers are to the right, up, and counterclockwise. A 25 kg Answers: = i 5.8 m 25 kg B G 1.0 m kN 72 kg 4.8 m 81 kg C 7 m

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter10: Virtual Work And Potential Energy

Section: Chapter Questions

Problem 10.27P

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