Question: A truss is loaded as shown in Figure. Using the following set of equations, solve for the 10 unknowns: AB, BC, AD, BD, CD, DE,
A truss is loaded as shown in Figure. Using the following set of equations, solve for the 10 unknowns: AB, BC, AD, BD, CD, DE, CE, Ax, Ay and Ey.
Ax + AD = 0? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??24 ? CD ? (4/5) CE = 0
Ay + AB = 0 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??AD + DE? (3/5) BD = 0
74 + BC + (3/5) BD = 0 ? ? ? ? ? ? ? ? ? ? ?CD + (4/5) BD = 0
?AB ? (4/5) BD = 0 ? ? ? ? ? ? ? ? ? ? ? ? ? ??DE ? (3/5) CE = 0?
?BC + (3/5) CE = 0 ? ? ? ? ? ? ? ? ? ? ? ? ? ? Ey + (4/5) CE = 0
24 kN 74 kN 4 m . D.
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