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a 20.0 kg floodlight in a park is supported at the end of a horizontal beam...

a 20.0 kg floodlight in a park is supported at the end of a horizontal beam of mass 8.0 kg. A cable at an angle of 30 degrees with the beam helps to support the light. a. Find the tension in the cable. b. find the force exerted on the beam by the pole

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