Civil Engineering MCQAE Level Civil Engineering
For a simply supported beam carrying UDL w over full span, maximum deflection is:
Strength of MaterialsTheory of Structures and DesignHARD
Choose the correct answer
A
wL^3/(48EI)
B
wL^4/(8EI)
C
wL^4/(185EI)
D
5wL^4/(384EI)
Correct Answer
D. 5wL^4/(384EI)
Why is this the answer?
The maximum midspan deflection under full-span UDL is 5wL^4/(384EI).
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