The extruded aluminum beam has a uniform wall thickness of 18 in. knowing that the vertical shear in the beam is 2.1 kips, determine the corresponding shearing stress at each of the five points indicated. when there is a discontinuity in the thickness of the cross section, select the smaller of the two thicknesses.(round the final answers to two decimal places.)

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation:

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multiply length by height. multiply the length by the height, and then double the product. work out 10 x 10 results = 100 square inches, then work out 100 x 2 = 200. the answer is 200 square inches.

step-by-step explanation: