Question: 1 . 2 A mass m is attached to a massless rigid bar of length 1 . The bar is suspended from the ceiling and

1.2

A mass m is attached to a massless rigid bar of length

1 .

The bar is suspended from the ceiling and is restrained by two springs each of stiffness k as shown in the given figure. Find the equation of motion for small vibrations of the bar in vertical plane and determine the natural frequencv of oscillation.

1 . 2 A mass m is attached to a massless rigid

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