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Two springs of spring constant (mg)/l ea...

Two springs of spring constant `(mg)/l` each are attached to the end of a uniform rod of mass m and length `l=5/3`m which is hinged in vertical plane as shown in figure. As the rod is rotated slightly about the hinge, it undergoes SHM with angular frequency `omega`. Find `omega` in rad/s.) Take g`=10m/s^(2)`.

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