A 22kg box is being pulled across a flat surface by a rope at a 25 degree angle with the floor. What is the kinetic friction coefficient?
(Fnet)y= -mg + Tsin() + n(normal force)
(Fnet)x= Tcos() + kf
The Attempt at a Solution
I cannot figure out what Tension would be...Our professor gave us the FnetY equation and i feel like we need more information to figure this out. Its on my quiz tomorrow it would really help if someone could explain a little bit of whats going on. Thanks a bunch!