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01-02-2020
Physics

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A sign is hanging on a wall. the rod is perpendicular to the wall and has 100 kg mass. the tension in the cable from the wall to the end of the rod is 1700 N. there is a 100 kg mass hanging vertically from the end of the rod. the angle between the tension cable and the rod is 60 degrees. how much pressure is the rod exerting on the wall?

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01-02-2020

Answer:

Explanation:

i think 80

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