MECH 4760 PROJECTSummer 2020 Name: 1- A damped spring-mass system modeled by (units are Newton’s) is also subject to initial conditions: Compute the total response, x(t), of the system. Plot the...

Question 1


MECH 4760 PROJECTSummer 2020 Name: 1- A damped spring-mass system modeled by (units are Newton’s) is also subject to initial conditions: Compute the total response, x(t), of the system. Plot the response. 2- A machine, modeled as a linear spring-mass-damper system, is driven at resonance (). Design a damper (that is choose a value of c) such that the maximum deflection at steady state is 0.05 m. The machine is modeled as having a stiffness of 2000 N/m and the excitation force has a magnitude of 100 N. 00 120/ mmandvmms x == 2/ rads n ww == cos w ++= &&& mxcxkxPt m 100()10()1700()1000cos4 ++= &&& xtxtxtt