An Extruded Polymer Beam Is Subjected To A Bending Moment M The Length Of The Beam Is L 780 Mm The Cross Sectional D 1 (55.47 KiB) Viewed 67 times
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An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 780 mm. The cross-sectional dimensions of the beam are b1 = 36 mm, dı = 101 mm, b2 = 22 mm, d2 = 22 mm, and a = 7 mm. For this material, the allowable tensile bending stress is 11 MPa, and the allowable compressive bending stress is 10 MPa. Determine the largest moment M that can be applied as shown to the beam. b2 a M d2 d1 A B B 2-3 L bi Answer: M= i i Nom
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