A 0.6-kg uniform arm ABC is supported by a pin at B and is attached to a spring at A. It i...

A 0.6-kg uniform arm ABC is supported by a pin at B and is attached to a spring at A. It is connected at C to a 1.4-kg mass M which is attached to a spring. Knowing that each spring can act in tension or compression, determine the frequency of small oscillations of the system when the weight is given a small vertical displacement and released.

Fig. P19.96