Determine the differential equation of motion of the two degree of freedom system shown in Fig. P6.1. Obtain the characteristic equation and determine the natural frequencies of the system in the special case of equal masses and spring constants.

Q: The energy absorbed in a body, when it is strained within the elastic limits, is known as

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Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,