Hi, 1. The problem statement, all variables and given/known data Attached (Q1,Q2) are two mechanical systems I am asked to convert into analogous electrical circuits. In Q2, it was stated that B4 is the friction between each of the three masses and the surface. 2. Relevant equations 3. The attempt at a solution Attached (Q1 - Converted, Q2 - Converted) are my conversions, which I am not sure are correct. I'd sincerely appreciate some feedback on these two conversions.