You took a running leap off a high-diving platform. You were running at 2.8 m/s and hit the water 2.6 s later. a) How high was the platform?(1pt) b) How far from the edge of the platform did you hit the water? Assume your initial velocity is horizontal. Ignore air resistance. (1pt) Divers in Acapulco dive from a cliff that is 61 m high. What is the minimum horizontal velocity a diver must have to enter the water at least 23 m from the cliff?