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Calculate the force and moment reactions at the bolted base O of the overhead traffic-signal assembly. Each traffic signal has a mass of 36 kg,

Calculate the force and moment reactions at the bolted base O of the overhead traffic-signal assembly. Each traffic signal has a mass of 36 kg, while the masses of the memeber OC and AC are 50 kg and 55 kg, respectively. The mass center of member AC is at G.

36 kg R 56 kg 50 kg C 0 7m

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