50 kg steel ball is dropped from a Canadian Air Force jet. The height of the steel ball above the ground can be described by part of the graph of the function (t)=-4.9t+2575, where h(t) is the height, in meters, of the steel ball after t seconds. (7 Marks Total) NOTE: Be sure to include units where applicable!! a) Determine the value of h(20), including units. (1 Mark) b) At what height is the ball dropped from the jet? (1 Mark) -Allia. Tra​