1.) A box made of wood is sitting on a wooden floor. The box andcontents has mass 40kg. The coefficient of static friction is 0.50and kinetic friction is 0.30. A person begins to push the boxhorizontally by slowly increasing their force until it reaches160N. Describe the state of motion (if any) of the box and thefrictional force acting.
2.) The formula for friction is f=uN, for both static anddynamic friction. What factors that may effect the force offriction that are not listed in this equation. List three if youcan and discuss them briefly.