1. The problem statement, all variables and given/known data A stubborn 120 kg mule sits down and refuses to move. To drag the mule to the barn, the exasperated farmer ties a rope around the mule and pulls with his maximum force of 800 N. The coefficients of friction between the mule and the ground are mu,s = 0.8 and mu,k = 0.5. Is the farmer able to move the mule? The attempt at a solution friction=μs(normal force) friction=0.8(120kg) friction=120(9.8)(.8) frictionS=940.8 940.8N>800N The farmer will not be able to get the mule to move. Does this look correct?