Check out This video that show which tutorials in SolidWorks can help you solve frequency and vibration problems using SolidWorks Simulation. These tutorials look at resonant frequency as well as linear dynamic problems such as harmonic loads and random vibrations. There are a number of problems within SolidWorks that can be solved with manual calculations and then checked using SolidWorks. These are useful to practice concepts that are taught in school. Enjoy!