Given the density of He = 0.179 kg/m^3 and density of air = 1.29 kg/m^3. What formulas can be used to calculate the volume (m^3) needed for the hot air balloon to lift at least 100 kg of load?
Given the density of He = 0.179 kg/m^3 and density of air = 1.29 kg/m^3. What formulas can be used to calculate the volume (m^3) needed for the hot air balloon to lift at least 100 kg of load?
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter14: Fluid Mechanics
Section: Chapter Questions
Problem 14.39P: How many cubic meters of helium are required to lift a light balloon with a 400-kg payload to a...
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Given the density of He = 0.179 kg/m^3 and density of air = 1.29 kg/m^3. What formulas can be used to calculate the volume (m^3) needed for the hot air balloon to lift at least 100 kg of load?
![Calculate the volume (in m^3) of helium needed in a hot air balloon to lift at least 100 kg of load. Density of He = 0.179 k
g/m^3, density of air = 1.29 kg/m^3 (Ans: 90)
To solve the problem, which of the following equation/s can be use (check as many that best applies)
dQ
AS =
O A,V1= A2V2
1 ]9192|
F =
4 TTEO r2
F2
F1
A1
A2
O fEdA =
9 enc
€0
O Q = mL
Op = m/V
O Q = mcAT
E=F/q
F
P=
A](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5f90a946-439f-4607-952b-ee16d8085a0e%2F1f59862e-09aa-4b99-9b46-a17958201f80%2F8rfatz_processed.png&w=3840&q=75)
Transcribed Image Text:Calculate the volume (in m^3) of helium needed in a hot air balloon to lift at least 100 kg of load. Density of He = 0.179 k
g/m^3, density of air = 1.29 kg/m^3 (Ans: 90)
To solve the problem, which of the following equation/s can be use (check as many that best applies)
dQ
AS =
O A,V1= A2V2
1 ]9192|
F =
4 TTEO r2
F2
F1
A1
A2
O fEdA =
9 enc
€0
O Q = mL
Op = m/V
O Q = mcAT
E=F/q
F
P=
A
Transcribed Image Text:Tc
e = 1
Th
-
EF = F,+W1-W2 = 0
V2
W =
P= pgh
F=ma
P2+ pgh2 +pv3 = P1+pghi+
dU = dQ – dW or AU = Q-W
Fb= P fluidgV submerged
O EF= F,-w1-W2 = 0
O AL= xLoAT
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