QUESTION 2. A smooth rod with a length of 21 is bent as in Figure 2 and small oscillations are made around the frictionless pin in B. If the period of minor oscillations is denoted by To when B = 0, find the beta angle where the period of minor oscillations is 2 To. hand written plz A Figure 2. B

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Free undamped vibrations

Whenever an object/system displaces in either side of its equilibrium position with the help of an external/internal means, then the object/system moves regularly or randomly on both sides of its equilibrium position. This motion is called vibration. Generally, there are three types of vibration: longitudinal vibration, transverse vibration, and torsional vibration.