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Engineering, 28.10.2020 05:10 katelyn0579

a bracket for a 6 and 1/16 inch wide shelf is attached to the wall. The shelf support is 7 inches long and attached to the wall 3 and 1/2 inches below the shelf (forming a 30 degree angle with the shelf). If the shelf is expected to support a weight of 60 lbs attached at the front edge, what are the forces in the support and at the wall?

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