can someone help me? Thank you. The open jet of water at 20°C exits a nozzle into sea-level air and strikes a stagnation tube as shown. The pressure at the centreline at section (1) is P1=140 kPa,and the diameter at (1) is D1=12 cm. The diameter of the jet is D2-4 cm. Estimate the jet velocity (V2= ? m/s).Hint: Apply Conservation of Mass as well as Bernoulli Equation between (1) and (2).Assume losses are neglected and density does not change between (1) and (2).P2 = Patm = 101350 PaPwater = 998 kg/m3JI4 cmHWater12 cm(1)-(2)-Open jetSea-level airV2=6.15 m/sV2=12.63 m/sV2=8.86 m/sV2=10.91 m/s

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The open jet of water at 20°C exits a nozzle into sea-level air and strikes a stagnation tube as shown. The pressure at the centreline at section (1) is P1=140 kPa, and the diameter at (1) is D1=12 cm. The diameter of the jet is D2=4 cm. Estimate the jet velocity (V2= ? m/s).

The open jet of water at 20°C exits a nozzle into sea-level air and strikes a stagnation tube as shown. The pressure at the centreline at section (1) is P1=140 kPa, and the diameter at (1) is D1=12 cm. The diameter of the jet is D2=4 cm. Estimate the jet velocity (V2= ? m/s).

Elements Of Electromagnetics

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Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Question

can someone help me? Thank you.

The open jet of water at 20°C exits a nozzle into sea-level air and strikes a stagnation tube as shown. The pressure at the centreline at section (1) is P1=140 kPa,
and the diameter at (1) is D1=12 cm. The diameter of the jet is D2-4 cm. Estimate the jet velocity (V2= ? m/s).
Hint: Apply Conservation of Mass as well as Bernoulli Equation between (1) and (2).
Assume losses are neglected and density does not change between (1) and (2).
P2 = Patm = 101350 Pa
Pwater = 998 kg/m3
JI
4 cm
H
Water
12 cm
(1)
-(2)-
Open jet
Sea-level air
V2=6.15 m/s
V2=12.63 m/s
V2=8.86 m/s
V2=10.91 m/s

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