The casting has a mass of 3 Mg. Suspended in a vertical position and initially at rest, it is given an upward speed of 2000 mm/s in 0.3 s using a crane hook H as shown in Figure Q15. Determine the tension in cables AC and AB during this time interval if the acceleration is constant. OA 17.1 KN O B.27.5 kN OC. 18.1 KN OD. 28.5 kN

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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,