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reigner617
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Homework Statement
The cords ABC and BD can each support a maximum load of 100 lb. Determine the weight of the crate, and the angle θ for equilibrium.
Homework Equations
∑F= 0
∑Fx=0
ΣFy=0
Setting derivative of an expression to zero To find critical point
Second derivative test for determining whether min or max at a point
The Attempt at a Solution
-FBDcosθ + FBCsin22.62 = 0
-mg -FBCcos22.62 + FBDsinθ