Assignment 2-RADIOSS Engine File Editing & 3D Meshing Challenge

1. `c=sqrt(E/rho)=sqrt((210000 MPa) / (7.85*10^3 (kg)/m^3)) = 51722.2 m/s^`

2. `t=l/c=(1m)/(5172.2 m/s) = 1.9334*10^-4 s`

3. Time for sound to travel the length of the rail = 9334 * 10^-4 s

For the rest of te questions please check the uploaded files with the corresponing modifications.