Water flows without viscous effects from the nozzle, as shown in Figure Q2 (b). The pressure meter shows a reading of 8X.X kPa (gauge/gage), where "XX" is the last 2 digits of your index number (e.g., If XX is 01, then the pressure is 80.1 kPa) and the water jet is exposed to atmospheric pressure.

Elements Of Electromagnetics
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Water flows without viscous effects from the nozzle, as shown in Figure Q2
(b). The pressure meter shows a reading of 8X.X kPa (gauge/gage), where
"XX" is the last 2 digits of your index number (e.g., If XX is 01, then the
pressure is 80.1 kPa) and the water jet is exposed to atmospheric pressure.
(b)
XX-78
(3)
Water jet
(2)
0.05 m-
0.8 m
•(1)L
- 8X.X КРа
Figure Q2 (b)
(i)
Determine the flow rate at the nozzle exit and the height, h if viscous
effects are negligible and the specific weight of water is 9.8 kN/m².
(ii)
Based on your working from Q2(b)(i), explain how the pressure at point
(1) and water velocity at point (2) should be adjusted to increase the flow
rate at the nozzle exit.
Transcribed Image Text:Water flows without viscous effects from the nozzle, as shown in Figure Q2 (b). The pressure meter shows a reading of 8X.X kPa (gauge/gage), where "XX" is the last 2 digits of your index number (e.g., If XX is 01, then the pressure is 80.1 kPa) and the water jet is exposed to atmospheric pressure. (b) XX-78 (3) Water jet (2) 0.05 m- 0.8 m •(1)L - 8X.X КРа Figure Q2 (b) (i) Determine the flow rate at the nozzle exit and the height, h if viscous effects are negligible and the specific weight of water is 9.8 kN/m². (ii) Based on your working from Q2(b)(i), explain how the pressure at point (1) and water velocity at point (2) should be adjusted to increase the flow rate at the nozzle exit.
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