1
GATE CE 1990
MCQ (Single Correct Answer)
+2
-0.6
A rigid rod $$AB$$ of length $$L$$ is hinged at $$A$$ and is maintained in its vertical position by two springs with spring constants $$K$$ attached at end $$B.$$ The system is under stable equilibrium under the action of load $$P$$ when $$P < \,{P_{Cr}}$$. The system will be in unstable equilibrium when $$P$$ attains a value greater than GATE CE 1990 Strength of Materials Or Solid Mechanics - Columns and Struts Question 9 English
A
$$kL$$
B
$$k/L$$
C
$$2kL$$
D
$$4kL$$
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