Try the problem for at least 20 minutes without looking at the solution. Even if you only draw the FBD, you are training your brain.
No. Employers care if you can analyze a real-world structure’s equilibrium. As long as you learned the material—regardless of the tool—you will succeed in later courses like dynamics and mechanics of materials. Try the problem for at least 20 minutes
The solutions to the problems in the book are available in various formats: Try the problem for at least 20 minutes