The acceleration of gravity is 9.8m/s2. How fast will an object be moving if it falls for three seconds? A.294m/s

B.9.8m/s

C.29.4mi/hr

D.29.4m/s

The two required components for a generator

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)

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these