11. It's the middle of the night and you randomly see a man push an unknown object across an unknown surface. He pushes with a force of 300. N causing the object to move at constant velocity. If the mass
of the object is 225. kilogram, what is the coefficient of friction between the object and the surface?
A) 0.136
B) 0.164
C) 0.536
D) 0.255