Friction can be tricky to deal with, especially since it’s a non-conservative force (meaning that you can’t recover the energy from it for a useful purpose the way you can with potential and kinetic energy).

[am4show have=’p9;p58;’ guest_error=’Guest error message’ user_error=’User error message’ ]

Click here to go to next lesson on Driving with Physics in Mind.

[/am4show]