A cylinder with a piston diameter of 100 mm under a pressure of 20 MPa exerts a force on the left end of a lever. Calculate the force obtained at the end of the lever? Answer: 40,000kN

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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.