Question: A body of mass 60 kg is dragged with just enough force to start moving on a rough surface with coefficients of static and kinetic friction 0.5 and 0.4 respectively.On applying the same force what is the acceleration?
a) .98 m/s2
b) 9.8 m/s2
c) .54 m/s2
d) 5.292m/s2