AP Physics 2 - Fluid Dynamics

1

Pipe has radius $R_{1}$ , and pipe has radius $R_{2}$ . The two pipes are connected. In order for the speed of water in pipe to be times as great as the speed in pipe , what must be $\frac{R_{2}}{R_{1}}$ ?

2

Pipe has radius $R_{1}$ , and pipe has radius $R_{2}$ . The two pipes are connected. In order for the speed of water in pipe to be times as great as the speed in pipe , what must be $\frac{R_{2}}{R_{1}}$ ?

3

Water is flowing through a diameter pipe at $8\frac{m}{s}$ . Oil is flowing through a $1m\times1m$ square pipe at $5\frac{m}{s}$ . Which has the higher volumetric flow rate?

4

Water is flowing through a diameter pipe at $8\frac{m}{s}$ . Oil is flowing through a $1m\times1m$ square pipe at $5\frac{m}{s}$ . Which has the higher volumetric flow rate?

5

Suppose two pipes made out of an identical material have the same length and the same liquid flowing through them. If pipe A has a cross-sectional diameter that is twice as great as pipe B, how does the flow rate in pipe A differ from the flow rate in pipe B?

6

Suppose two pipes made out of an identical material have the same length and the same liquid flowing through them. If pipe A has a cross-sectional diameter that is twice as great as pipe B, how does the flow rate in pipe A differ from the flow rate in pipe B?

7

Water is flowing through a hose. It comes out of the tap at a pressure of, velocity of $v=10\frac{m}{s}$ , and height of . It leaves the nozzle at a pressure of and a height of . What is the velocity of the water when it leaves the hose?

$\rho_{water}=1000\frac{kg}{m^3}$

8

Water is flowing through a hose. It comes out of the tap at a pressure of, velocity of $v=10\frac{m}{s}$ , and height of . It leaves the nozzle at a pressure of and a height of . What is the velocity of the water when it leaves the hose?

$\rho_{water}=1000\frac{kg}{m^3}$

9

Turbulent flow is characterized by __________.

10

Turbulent flow is characterized by __________.

Fluid Dynamics

Practice Questions