In this spring-mass-damper example, we model the wall friction as a viscous damper, that is, the friction force is...
Given the the mass-spring-damper system in Figure 3.10, assume that the contact forces are viscous friction. 1. State the number of degrees of freedom in the system. 2. Derive the equations of motion and state them in matrix notation. 3. If f(t) = a (a constant), what is the long term state of the system? 4. If the forcing is f(t) = A sin(ωt), and the system parameters are given in Table 3.1, simulate the response from rest. Plot all...
Do a diagram that represent arn memass attached horizontaly by a spring of stiffeess constant K to the wall, where the mass has interaction contact with a Viscous iquid in a dumper of viscosity constant C. Furthermore, the mass is forced to vibrate to and external motor of Force Fo ewot that forced the mass to vibrate with its frequency Wo Write the second Newton's law for the system and detne the parameters that you need: Ike 1) the natural...
Question 6.3 6.3 Consider a double mass-spring system with two masses of M and m on a frictionless surface, as shown in Figure 6.30. Mass m is connected to M by a spring of constant k and rest length lo. Mass M is connected to a fixed wall by a spring of constant k and rest length lo and a damper with constant b. Find the equations of motion of each mass. (HINT: See Tutorial 2.1.) risto M wa ww...