An ideal fluid is moving at 3.30 m/s in a section of a pipe of radius 0.155 m. If the speed in another section is 8.20 m/s, what is the radius there?

A liquid is flowing through a 75.8 squared pipe. The pipe is then reduced to 16.5cm squared and the speed of the liquid is measured to be 17.5m/s. What was the speed of the liquid in the larger pipe?

Water is moving at a speed of 2.05 m/s through a hose with an internal diameter of 1.85 cm. What is the flow rate, in liters per second?  The fluid speed in this hose’s nozzle is 15.0 m/s. What is the nozzle’s inside diameter, in centimeter?

Water is flowing through a pipe with a constriction. The area of the narrow section is one-half the area of the wide section. If the velocity of the incompressible fluid is 3.2 m/s in the narrow section, then what is the velocity of the fluid in the wide section?   Multiple Choice   0.9 m/s   1.0 m/s   1.6 m/s   1.8 m/s   1.9 m/s

A container of cross-sectional area 107 cm2 contains liquid of density 1.75 g/cm3 to a height of 6.80 cm above a small hole of area 1.00 cm2 in the side. (a) Find the speed of the fluid as it leaves the hole.(b) Find the flow rate through the hole.

A horizontal pipe narrows from a radius of 0.280 m to 0.140 m. If the speed of the water is 1.70 m/s in the smaller pipe, what is the speed in the larger pipe (in m/s)?