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Remember, use standard units, get standard units! The following equation is known as Bernoulli's Equation. It relates the pressure, velocity, and nass density of a fluid at different points in its flow. v² z+ gz + P = constant This equation means that, if you calculate the value at one point in the flow, it has the same ralue at all other points in a connected flow. Another way to say this is P' + gz + P + gz += 2 1 In Metric, it's likely that nearly all of these quantities would be given to you in standard units. I vị = 7", т 91 = = 9.81 s2' Z1 = 0, P1 = 107kPa (not quite standard). Pa is standard, 1000 Pa = 1 kPa kg P1 = 1,000- m³ I) Find the value of the constant in the first equation above, and its units. 2) If, at another spot in the flow, everything is the same except z = 0.4m and the flow velocity, find the flow velocity at that point

Remember, use standard units, get standard units! The following equation is known as Bernoulli's Equation. It relates the pressure, velocity, and nass density of a fluid at different points in its flow. v² z+ gz + P = constant This equation means that, if you calculate the value at one point in the flow, it has the same ralue at all other points in a connected flow. Another way to say this is P' + gz + P + gz += 2 1 In Metric, it's likely that nearly all of these quantities would be given to you in standard units. I vị = 7", т 91 = = 9.81 s2' Z1 = 0, P1 = 107kPa (not quite standard). Pa is standard, 1000 Pa = 1 kPa kg P1 = 1,000- m³ I) Find the value of the constant in the first equation above, and its units. 2) If, at another spot in the flow, everything is the same except z = 0.4m and the flow velocity, find the flow velocity at that point

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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2) At another spot all is excepl,2=.4md same 2 V,= 7mls Vz = 9 =9.81m/s? = 9.8lm/s? 2,=0 P, =107KPa P2 = 107Kpa P,= 1000g Im3 Pz = 1000kgIm3 So, equa ting atO と(2 2. v,2 + 92,+ P. V2 922+ Pz ニ + 9.81x0 + 107x10 v2 f 9.81x0.4 + 107ド10 %3D 100 D l000 49 3.924 ニ v? 2(24.5 -3.924) こ 4い152 こ人 6.415 mis
Transcribed Image Text:2) At another spot all is excepl,2=.4md same 2 V,= 7mls Vz = 9 =9.81m/s? = 9.8lm/s? 2,=0 P, =107KPa P2 = 107Kpa P,= 1000g Im3 Pz = 1000kgIm3 So, equa ting atO と(2 2. v,2 + 92,+ P. V2 922+ Pz ニ + 9.81x0 + 107x10 v2 f 9.81x0.4 + 107ド10 %3D 100 D l000 49 3.924 ニ v? 2(24.5 -3.924) こ 4い152 こ人 6.415 mis
Remember, use standard units, get standard units! The following equation is known as Bernoulli's Equation. It relates the pressure, velocity, and mass density of a fluid at different points in its flow. v² P = constant 2 + gz + This equation means that, if you calculate the value at one point in the flow, it has the same value at all other points in a connected flow. Another way to say this is v² v² P + gz + P + gz + 2 In Metric, itť's likely that nearly all of these quantities would be given to you in standard units. I vị = 7", т 91 = 9.81 s2 Z1 = 0, P = 107kPa (not quite standard). Pa is standard, 1000 Pa = 1 kPa kg P1 = 1,000 m³ I) Find the value of the constant in the first equation above, and its units. 2) If, at another spot in the flow, everything is the same except z = 0.4m and the flow velocity, find the flow velocity at that point In US units, the main challenge is that most quantities would not be given in standard units. If vị = 12 mph (not standard) g1 = 32.2 (standard) z, = 0 inches (not standard) P1 = 16 psi (not standard) | lb P1 = 8.354 gallon 1) Find the value of constant in the first equation, and its units. Do N OT convert to metric. Convert to US standard units, and do the calculation using US units. Show your process If, at another spot in the flow, everything is the same except the flow velocity and z = 18 inches (not standard), determine the flow velocity at that point (in whatever unit you like). Once again, do this calculation using US units. 2)
Transcribed Image Text:Remember, use standard units, get standard units! The following equation is known as Bernoulli's Equation. It relates the pressure, velocity, and mass density of a fluid at different points in its flow. v² P = constant 2 + gz + This equation means that, if you calculate the value at one point in the flow, it has the same value at all other points in a connected flow. Another way to say this is v² v² P + gz + P + gz + 2 In Metric, itť's likely that nearly all of these quantities would be given to you in standard units. I vị = 7", т 91 = 9.81 s2 Z1 = 0, P = 107kPa (not quite standard). Pa is standard, 1000 Pa = 1 kPa kg P1 = 1,000 m³ I) Find the value of the constant in the first equation above, and its units. 2) If, at another spot in the flow, everything is the same except z = 0.4m and the flow velocity, find the flow velocity at that point In US units, the main challenge is that most quantities would not be given in standard units. If vị = 12 mph (not standard) g1 = 32.2 (standard) z, = 0 inches (not standard) P1 = 16 psi (not standard) | lb P1 = 8.354 gallon 1) Find the value of constant in the first equation, and its units. Do N OT convert to metric. Convert to US standard units, and do the calculation using US units. Show your process If, at another spot in the flow, everything is the same except the flow velocity and z = 18 inches (not standard), determine the flow velocity at that point (in whatever unit you like). Once again, do this calculation using US units. 2)
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