An automatic bale tosser on the back of a farmers hay baler must throw a 60pounds bale of hay 20feet back into a wagon. If teh bale leaves the tosser with a velocity V in a direction angle 45deg above the horizontal what must be V be? If the tosser must accelerate the bale from a dead start to V in 6feet how much force must be exerted? What value of angle would minimize this acceleration force?