A supersonic jet flew 2,200 m after experiencing a uniform acceleration of 3.0 m/s2. If its achieved a top speed of 505 m/s, then what was its initial
speed?"

Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.1 m below the tank bottom which is a = 7.4 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute)