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644_Mechanics Homework Mechanics of Materials Solution

# 644_Mechanics Homework Mechanics of Materials Solution -...

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Unformatted text preview: 5.170.(a) Using singularity functions, write the equations deﬁning the sheaf and bending moment for the beam and loading shown. ((2) Determine the maximum value ofﬁiebtmdingmomentinthebeam. SOLUTION JQE'MS : 0 (4.5102) --.3.6 1?; “241624)... 0.2112) = o R; = 35 kid V = - ta + 35<x~o.ﬁ>’ — 24<x-2-l>° — I2<x—3.3>° w M = — 12x + 35<><‘o.7)' - 24(x- 2.I>' - l2 <x—3.3>' kN-m 0.4-...) Mg: -a.2)(o.9) .- - “2.9 Jew-m Mo: —(r2)(2.n+ss (1.2) = 16.8' kid-m ME = —(I2)(3.3) +(85)(2.q7- (200-2) = ISA Riv-m '4 t f |6.8 ‘(N-IM ...
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