x A projectile is launched at a horizontal distance R from the edge of a cliff of height h in such a way as to land a horizontal distance from the bottom of the cliff. Assume there is some limiting velocity (Umax) for which you can launch a projectile. This problem considers how to make a be as small as possible, allowing for only one collision with the ground (i.e., the projectile clears the cliff top and lands below). Assume there is no air resistance. Determine the appropriate launch parameters. Make sure to clearly and briefly explain any key assumptions. VOXZ00 R- kx h