An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 660 mm. The cross-sectional dimensions of the beam are b1 = 31 mm, d1 = 117 mm, b2 = 19 mm, d2 = 19 mm, and a = 6 mm. For this material, the allowable tensile bending stress is 14 MPa, and the allowable compressive bending stress is 9 MPa. Determine the largest moment M that can be applied as shown to the beam.

An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 660 mm. The cross-sectional dimensions of the beam are b1 = 31 mm, d1 = 117 mm, b2 = 19 mm, d2 = 19 mm, and a = 6 mm. For this material, the allowable tensile bending stress is 14 MPa, and the allowable compressive bending stress is 9 MPa. Determine the largest moment M that can be applied as shown to the beam.

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter6: Introduction To Mechanical Properties

Section: Chapter Questions

Problem 6.2P

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