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Quiz6Solution

# Quiz6Solution - EMA 3702 Mechanics of Materials Pop-up...

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1 EMA 3702 Mechanics of Materials Pop-up Quiz #6 Date: 10/14/10 Name: ________________________________ Panther ID:__________________________________ 1. Using the singularity method to determine the deflection of the beam at x = L/2, assuming L = 12 inch, E = 10E6 psi, I = 1 in 4 (or EI = 10E6 lb-in 2 ) and M = 1200 in-lb. [10 pts.] Solution: 1200 1200 100 100 12 12   A B M M R lb and R lb L L The Singularity function: 1 2 1 0 1 0 1 0 1 2 1 2 1 2 1 2 1 3 2 ( ) 100 0 1200 100 100 0 1200 100 100 0 1200 100 100 100 0 1200 2 2 50 0 1200 50 50 0 600 3             w w x x x a x L V x x a x L M x x a x L EI x x a x L C x x a x L C EIy x x a 3 1 2 50 3   x L C x C Boundary conditions:

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Quiz6Solution - EMA 3702 Mechanics of Materials Pop-up...

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