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(b) Show that the lightest simple beam of length L and rectangular section w × t which will not deflect by more than del
Posted: Mon Jul 11, 2022 10:06 am
by answerhappygod
- B Show That The Lightest Simple Beam Of Length L And Rectangular Section W T Which Will Not Deflect By More Than Del 1 (42.13 KiB) Viewed 36 times
(b) Show that the lightest simple beam of length L and rectangular section w × t which will not deflect by more than delta under a center load F is that made of the material with the largest value M = E¹/3/p (neglect self-weight). Note that w is fixed, and tis FL³ free. Deflection is given by 8 = 4Ewt3 (5 marks)