Exam 2 April 17, 2019 90 minutes Problem 1 (30 Points) The channel section shown below carries a uniformly distributed load totaling 6W (distributed load- 1.5W/m) and two concentrated loads of magnitude W as shown below. Draw the shear and moment diagrams. Determine the maximum allowable value for Wif the allowable stresses are 40 MPa in tension, 80 MPa in compression, and 24 MPa in shear. (a) (b) 6W (total) 140 mm 20 mm Problem 2 (25 Points)

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