The spring constant = 31 N/m, the spring's compression is 0.10 m, the ball's mass is 0.016 kg, the height of the ramp is 10 cm, theta is 35 °and the top of the table is 1.1 m above the floor. With what speed will the ball hit the floor?

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)