Rankine theory is applicable to the ______AShort strut/columnBLong columnCBoth short and long columnDNone of theseAnswer: C. Both short and long column Read Explanation: Rankine's theory is applicable to both short and long columns. The formula for crippling load by Rankine's formula is. 1P=1PC+1PE\frac1P =\frac {1}{P_{C}} +\frac{1}{P_{E}}P1=PC1+PE1 Read more in App