An incompressible fluid flows with velocity 12.00 through a round pipe with radius 2.30cm. If the pipe changes size and has a new, smaller radius of 0.20cm, what is the speed of the fluid moving through the narrower segment of pipe? What is the total volume flow rate for this pipe, in units of O 19.94_L min O 11965698.10 O 0.02_L min O 1196.57_L min 01.201 min min min (1000L=1m³)?

The difference in pressure, ΔP, between two points that are separated by a vertical distance of y in a fluid of density ? is given by ΔP = ?gy.Water has a density of ? = 1.00 × 103 kg/m3.Using the provided equation for ΔP, calculate the difference in pressure between two points that are separated by a vertical distance of 75.6 cm in a filled swimming pool. 7.41 × 103 N/m2 7.41 × 105 N/m2     7.4 × 103 N/m2 741 N 7.41 × 103 N

The Venturi tube discussed in Example 14.8 and shown in figure may be used as a fluid flowmeter. Suppose the device is used at a service station to measure the flow rate of gasoline (p = 7 X10² kg/m³) through a hose having an outlet radius of 1.2 cm. If the difference in pressure is %3D measured to be (P1 - P2 = 1.2 kPa) and the radius of the inlet tube to the meter is 2.4 cm. (a) Find the speed V2 of the gasoline as it leaves the hose. (b) Find the fluid flow rate in cubic meters per second.

Suppose you have a 9.6 cm diameter fire hose with a 2.2 cm diameter nozzle. a.) Calculate the pressure drop due to the Bernoulli effect as water enters the nozzle from the hose at the rate of 40.0 L/s. Take 1.00 × 103 kg/m3 for the density of the water.  b.) To what maximum height, in meters, above the nozzle can this water rise? (The actual height will be significantly smaller due to air resistance.)

A horizontal pipe (Venturi Tube) 10.0 cm in diameter has a smooth reduction to a pipe 5.00 cm in diameter. If the pressure of the water in the larger pipe is 5.0 x 105 Pa and the pressure in  the  smaller  pipe is  4.0 x 104 Pa,  at  what  rate  does water flow through the pipes.  Hint:  Use the continuity equation to express one speed in terms of the another.

The Venturi tube shown in the figure below may be used as a fluid flowmeter. Suppose the device is used at a service station to measure the flow rate of gasoline (p = 7.00 x 102 kg/m³) through a hose having an outlet radius of 1.02 cm. The difference in pressure is measured to be P₁ P₂ = 1.90 kPa and the radius of the inlet tube to the meter is 2.04 cm. P₁ P2 (a) Find the speed of the gasoline as it leaves the hose. 2.40 m/s (b) Find the fluid flow rate in cubic meters per second. 0.0007 m³/s

A horizontal pipe carries a smoothly flowing liquid of density of 1290 kg/m³. At Locations 1 and 2 along the pipe, the diameters are dj = 6.79 cm and d2 = 2.79 cm, respectively. Is the flow speed at Location 2 higher or lower than the flow speed at Location 1? d Location 1 Location 2 d2 O higher cannot tell from the data lower The flow speed at Location 1 is 1.87 m/s. What is the pressure difference AP between Location 2 and Location 1 (including its sign)? Ignore viscosity. AP = Ра

a) What is the fluid speed (in m/s) in a fire hose with a 7.00 cm diameter carrying 73.0L of water per second? m/s b) What is the flow rate in cubic meters per second? m³/s (c) Would your answers be different if salt water replaced the fresh water in the fire hose? Yes, because the velocity and the flow rate are inversely proportional to the fluid's density. Yes, because the velocity and the flow rate are directly proportional to the fluid's density. No, because the velocity and the flow rate are independent of the fluid's density. No, because the velocity and the flow rate are approximately equivalent to the fluid's density. MacBook Submit Answer

Water is flowing into a factory in a horizontal cylindrical pipe with a radius of 0.0193 m at ground level.This pipe is then connected to another horizontal cylindrical pipe with a radius of 0.0360 m on a floor of the factory that is h = 12.6 m higher.The connection is made with a vertical section of pipe and an expansion joint.Determine the volume flow rate that will keep the pressure in the two horizontal pipes the same. m3/s

A viscous fluid flows in two different pipes. Pipe 1 has a radius r1, and Pipe 2 has a radius r2. If both pipes have the same length and r1 > r2, choose the correct statement about the pressure difference of the fluid in Pipe 1 and Pipe 2. Assume that the volume flow rates are the same in the two pipes. Group of answer choices The fluid in Pipe 1 has larger pressure difference. The fluid in Pipe 2 has larger pressure difference. The pressure difference of the fluid is the same in Pipe 1 and Pipe 2. It cannot be determined in which pipe the fluid has larger pressure difference.