Jimmy is at the bottom of a hill while Billy is on the hill a distance 38 m up the hill from the bottom. Jimmy is at the origin of an xy coordinate system, and the line that follows the slope of the hill has an equation y = (0.25) x . Jimmy throws an apple to Billy at an angle of 52? with respect to the horizontal. The acceleration of gravity is 9.8 m/s2 . With what speed v0 must he throw the apple to reach Billy? Answer in units of m/s."