When the second moments of area are calculated by I = Double Integral x^2dA, the first moment of area are calculated by:

When the second moments of area are calculated by I = Double Integral x^2dA, the first moment of area are calculated by:

Naim 11:15

When the second moments of area are calculated by I = Double Integral x^2dA, the first moment of area are calculated by:




A. Q = Integral ((X^2)dA)
B. Q = Double Integral (dA)
C. Q = Double Integral (xdA)
D. Q = Tripple Integral (xdA)




Answer: C


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