Recent content by qasbrv

  1. Q

    Modeling Forced Oscillations with Viscous Damping and External Force

    It means that the maximum elongation x (amplitude) is exerted by the gravitational force =m*g ...so -m*g=-kx k=m*g/x= 10 N/m xD Thank you very much!
  2. Q

    Modeling Forced Oscillations with Viscous Damping and External Force

    I thought that too, but that's all; nothing else given. Maybe the problem has some bugs.
  3. Q

    Modeling Forced Oscillations with Viscous Damping and External Force

    Homework Statement A spring is stretched 2m by a mass of 2 kg. The body is immersed in a viscous fluid with the damping coefficient having 4 Ns / m which is driven by an external force 4cos (2t). Plot mass position versus time. g = 10 m / s2. The attempt at a solution I know first I have to...