Homework Statement
A 1000N crate is being pushes across a level floor at a constant speed by a force (F) of 300N at an angle of 20 degrees below the horizontal, what is the coefficient of kinetic force?
Homework Equations
Fk= uk*N
uk= Fk/N[/B]
Fk=F2
The Attempt at a Solution
in the back of...