Question

4. A tank is filled with incompressible oil to a depth of (h) 6.43 m open tank The tank is being drained via a horizontal pipe that is attached at a height of (h2) 0.789 m above the tank bottom. Oil is flowing out of the tank into the pipe at a rate of 2.34 x 10 m'/s, but the tank is so large that the descent speed of the oil level at the top is negligible (0) The gauge pressure in the drain pipe is 51.6 kPa, and the radius of the pipe at the gauge is 1.92 cm. (The oil's destination-and the pipe's radius-downstream from the gauge is unknown.) sensor box oil pressure gauge The tank's top is open to the atmosphere. A remote sensor (a sealed box of instruments) is to be placed into the oil. If the sensor has an overall density of 758 kg/m, what percentage of its volume, if any, will remain exposed if it floats in the oil? h, drain pipe

Answer 1