Problem 5: The track for a racing event was designed so that riders jump off the slope at 30 angle, from a height of 5 ft. The speed at the tip of the ramp is 60 mph.
(A) How long will the rider remain in mid-air before landing?
(B) Determine the horizontal distance between the launching ramp and the point of landing.
(C) Determine the maximum height he attains.