Bbck A hes a mass of 7kp. Static ond khe tik fricton coe ffeients of the inclined surface ore 0.4 ond o1, restectively; M; =3.4 a- Determine mnimuna 9 such thet block storts to seide when initrolly of rest and released, b-Find its acceleratien when it storts to slide.

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Q: ZK M1 fa M2 www

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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,