A 55 kg box rest on a flat surface at the store on Earth. On the right side, a rope is attached that is capable of withstanding 425 N of tension. The coefficient of Static Friction for the box on this floor is .85.
The coefficient of kinetic friction for the box on this floor is .42
3. Your friend, Karen, stops by to help and look for the manager. She helps get the box moving. How much force must Bobby apply to keep it moving at a constant velocity, 12m/s?