A1.0 kg object moving at 4.5 m/s has a wavelength of:
a) 1.5 × 10-34 m
b) 2.9 × 10-33 m
c) 7.4 × 10-35 m
d) 1.4 × 10-34 m
e) 2.9 × 10-34 m

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)