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needed in a hot air balloon to lift at least 100 kg of load. Density of He = 0.179 kg/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)

needed in a hot air balloon to lift at least 100 kg of load. Density of He = 0.179 kg/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)

Physics for Scientists and Engineers, Technology Update (No access codes included)
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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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 kg/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)

O Q = mL Op=m/V O Q = mcAT O EF = Fp-Wı-W2 =0 Tc e = 1 - Th O F= Fp+ W1-W2 = 0 O F, = P fluidgVsubmerged 9 enc $EdA = €0 1 Pa + pghz + 글pv을 = P1+ pghi + 글ov로
Transcribed Image Text:O Q = mL Op=m/V O Q = mcAT O EF = Fp-Wı-W2 =0 Tc e = 1 - Th O F= Fp+ W1-W2 = 0 O F, = P fluidgVsubmerged 9 enc $EdA = €0 1 Pa + pghz + 글pv을 = P1+ pghi + 글ov로
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 kg/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) O du = dQ - dW or AU= Q - W O F1 F2 %3D A1 A2 O E=F/q O P= pgh O F=ma O AL= «L0AT V2 W = AP. V1 dQ AS = O A,V1= A2V2 P= A 1 |9142| F = 4 TtEo r2
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 kg/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) O du = dQ - dW or AU= Q - W O F1 F2 %3D A1 A2 O E=F/q O P= pgh O F=ma O AL= «L0AT V2 W = AP. V1 dQ AS = O A,V1= A2V2 P= A 1 |9142| F = 4 TtEo r2
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