Rankine’s Critical Load in Strength of Materials Formulas

The Rankine’s Critical Load is the axial load at which a perfectly straight column or structural member starts to bend. And is denoted by P_r. Rankine’s Critical Load is usually measured using the Kilonewton for Force. Note that the value of Rankine’s Critical Load is always positive.

Formulas to find Rankine’s Critical Load in Strength of Materials

fxRankine's Formula for ColumnsGo

List of variables in Strength of Materials formulas

fx Euler’s Buckling Load Go

fx Ultimate Crushing Load for Columns Go

FAQ

What is the Rankine’s Critical Load?

The Rankine’s Critical Load is the axial load at which a perfectly straight column or structural member starts to bend. Rankine’s Critical Load is usually measured using the Kilonewton for Force. Note that the value of Rankine’s Critical Load is always positive.

Can the Rankine’s Critical Load be negative?

No, the Rankine’s Critical Load, measured in Force cannot be negative.

What unit is used to measure Rankine’s Critical Load?

Rankine’s Critical Load is usually measured using the Kilonewton[kN] for Force. Newton[kN], Exanewton[kN], Meganewton[kN] are the few other units in which Rankine’s Critical Load can be measured.

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