Recent content by Huskies101

I know coefficient of friction = us= FnFf. But how do I find Ff? (Frictional force.) Is it the same as the force applied?

I understand what to do for single step problems, but I get lost when it comes to multi-stepped. Help, please! 1. A 2000 kg car traveling at 20 m/s slides to a stop over a distance of 200 m on a snowy level road. What is this coefficient of friction between car's tires and the road? 2. A...