A landscape architect is planning an artificial waterfall in a city park. Water flowing at 1.009 m/s will leave the end of a horizontal channel at the top of a vertical wall h = 3.90 m high and falls into a pool (a) How far from the wall will the water land? .9m (b) To sell her plan to the city council, the architect wants to build a model to standard scale, one-sixteenth actual size. How fast should the water flow in the channel in the model? ________________ m/s