A “swing ride” is shown in the figure. For b=2.2 m , L=5 m and θ=41o ,neglect the mass of the cables and treat the chair and person as one particle with mass m=25 kg:   1-Radius of horizontal circle  (m) a. 9.8645312609146 - b. 5.4802951449525 - c. 7.6724132029335 - d. 8.7684722319241 - e. 4.384236115962   2-Tension in cables (N)  3-Velocity of the child (m/s)  4- Maximum speed if the maximum tension in the cab

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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,