P = 4π² EI/L² is the equation of Euler's crippling load if

1.	P = 4π² EI/L² is the equation of Euler's crippling load if
A.	oth the ends are fixed
B.	oth the ends are hinged
C.	ne end is fixed and other end is free
D.	ne end is fixed and other end is hinged
Answer» B. oth the ends are hinged

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P = 4π² EI/L² is the equation of Euler's crippling load if

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