A delivery company has just unloaded a 500 N crate full of home exercise equipment in your level drive-way as shown in the picture below. You find that to get it started moving toward your garage, you have to pull with a horizontal force of magnitude 230 N. Once it "breaks loose" and starts to move, you can keep it moving at constant velocity with only 200 N of force. What are the coefficients of static and kinetic friction?

Answer rating: 100% (QA)

To find the coefficients of static and kinetic friction we first need to determine the forces acting ... View the full answer