1.

Where will be the center of gravity of an I section will be if the dimension of upper web is 2x10cm, lower web is 2×20 and that of flange is 2x15cm If the y-axis will pass through the center of the section?

A. 7.611cm
B. 9.51cm
C. 9.31cm
D. 11.5cm
Answer» C. 9.31cm


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