GATE Mechanical Engineering (ME) 2015 Shift 2 Solved Paper

A single-degree freedom spring-mass system is subjected to a sinusoidal force of 10 N amplitude and frequency ω along the axis of the spring. The stiffness of the spring is 150 N/m, damping factor is 0.2 and the undamped natural frequency is10ω At steady state, the amplitude of vibration (in m) is approximately