wudennis47 wudennis47

10-09-2022
Mathematics

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A uniform, horizontal beam of length 8.0 m and weight 100 N is attached at one end to a wall by a pin connection (so that it may rotate). A cable attached to the wall above the pin supports the opposite end. The cable makes an angle of 50° with the horizontal. What is the magnitude and direction of the reaction force in the pin?

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