Problem: Two workers are sliding a 440kg crate across the floor. One worker pushes forward on the crate with a force of 390N, while the other pulls in the same direction with a force of 280N using a rope connected to the crate. Both forces are horizontal, and the crate slides with a constant speed.
Part A: What is the crate's coefficient of kinetic friction on the floor?
Please show steps to find the crate's coefficient of kinetic friction on the floor.