Water is moving at a velocity of 1.50 m/s through a hose with an internal diameter of 1.60 cm. (a) What is the flow rate in liters per second? L/s (b) The fluid velocity in this hose's nozzle is 15.0 m/s. What is the nozzle's inside diameter (in cm)? cm

J06

A pressure difference of 1.6 × 103 Pa is needed to drive water (n = 1.0 × 103 Pa-s) through a pipe whose radius is 6.0 × 10-3 m. The volume flow rate of the water is 3.8 × 10-4 m³/s. What is the length of the pipe? Number 0.3538 Units m

help! Fluid is traveling at a speed of 0.80 m/s through a level tube with a diameter of 5.0 cm, the tube narrows to a diameter of 3.5 cm. What’s the speed of the fluid through the narrow part of the tube?

The scale A reads 440 N when the sphere is hanging in air, and 330 N when the sphere is submerged in the fluid (but not touching the sides). The scale B reads 165 N when the sphere is hanging in the air and 275 N when the sphere is submerged in the fluid. You can assume the weight of the tank itself is negligible. (a) What is the mass of the sphere? (b) What is the mass of the fluid in the tank? (c) What is the volume of the fluid in the tank? When the sphere is hanging in the air ... (d) ... what is the net force on the sphere? (e) ... what is the gravitational force acting on the sphere? (f ) ... what force is the cable exerting on the sphere? (g) ... what is the net force on the tank of fluid? (h) ... what is the gravitational force acting on the tank of fluid? (i) ... what is the normal force acting on the tank of fluid? When the sphere is submerged in the fluid ... (j) ... what is the volume of the fluid in the tank? (k) ... what is the mass of the fluid in the tank? (l) ... what…

A horizontal pipe 20.0 cm in diameter has a smooth reduction to a pipe 7.00 cm in diameter. If the pressure of the water in the larger pipe is 6.0 ? 104 ?? and the pressure in the smaller pipe is 3.0 ? 104 ?? , at what rate does water flow through the pipes?

A block of wood has a density of 700 kg/m3. It is placed in a fluid in which it floats with two-thirds of its volume submerged. What is the density of the fluid? Express in kg/m3.

a venturi tube is a narrowed constriction or throat in an otherwise uniform pipeline. The fluid approaches the tube of diameter 3.50 cm at the rate 7.10 m/s to a venturi throat that has a diameter of 1.20 cm. what is the fluid velocity at the throat?

In the hydraulic system, the piston on the left hasa diameter of 5.1 cm and a mass of 2.3 kg. The piston on the right hasa diameter of 13 cm and a mass of 3.6 kg. If the density of the fluid is750 kg/m3, what is the height difference h between the two pistons?

In the case of the inclined manometer below, the pressure at the centre of the pipe is 110 kPa, and our manometer fluid is mercury. In this case, the flow through the pipe is stopped. Find the length L (in cm) as per the diagram. 0= 20° 10 cm