Question: A rigid bar AB is hinged at B through a torsional spring with spring constant k, as shown in the figure below. For small

A rigid bar AB is hinged at B through a torsional spring

A rigid bar AB is hinged at B through a torsional spring with spring constant k, as shown in the figure below. For small rotations of the bar AB about B, the critical load Per is given by (a) (c) 2L 2k L A ki B L (b) L 4k L (d) -

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