A jet of water squirts out horizontally from a hole near the bottom of the tank shown in the figure below. If the hole has a diameter of 3.20 mm, what is the height h of the water level in the tank?
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A 4 ft high, 3 ft diameter cylindrical water tank whose top is open to the atmosphere is initially filled with water. Now the discharge plug near the bottom of the tank is pulled out, and water jet whose diameter is 0.5 in streams out. The average velocity of the jet is given by , where h is the height of water in the tank measured from the center of the hole (h0) and g is the gravitational acceleration. Determine how long it will take for the water level in the tank to drop to 2 ft (h2) from the bottom.
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A large tank of water has a hole in it a distance of 285cm below its surface. The tank has a diameter of 23.61 m and the hole has a diameter of 2.50 cm. What is the speed with which water comes out of the hole? What volume of water per second comes out of the hole?
A small circular hole 6.00 mm in diameter is cut in the side of a large water tank, 14.0 m below the water level in the tank. The top of the tank is open to the air. Find (a) the speed of efflux of the water and (b) the volume discharged per second.
