A siphon is used to drain water from a tank as illustrated below. Assume steady flow without friction. (a) If h = 1.45 m, find the speed of outflow at the end of the siphon. m/s (b) What is the limitation on the height of the top of the siphon above the end of the siphon? Note: For the flow of liquid to be continuous, its pressure must not drop below its vapor pressure. Assume the water is at 23°C, at which the vapor pressure is 2.8 kPa. m