L Levi D New member Mar 18, 2009 #1 If a 10 kgm rock, initially sliding along a rough horizontal surface (coefficient of kinetic friction is 0.3) at 6 m/sec, is brought to rest, the average power needed to stop it is about___ watts? (show work)
If a 10 kgm rock, initially sliding along a rough horizontal surface (coefficient of kinetic friction is 0.3) at 6 m/sec, is brought to rest, the average power needed to stop it is about___ watts? (show work)