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)

Principles of Physics: A Calculus-Based Text
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Chapter15: Fluid Mechanics
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Problem 29P: How many cubic meters of helium are required to lift a balloon with a 400-kg payload to a height of...
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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)

Calculate the wolume (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 mainy that best applies)
O du = dQ - dW er AU=Q-W
dQ
AS=
OP=pgh
O AL= ALOAT
O Fema
O Q-ml
o fi f2
A1 Az
Op-m/v
Te
Op-
A
O fo"Pruia@V submerged
W =
dv
O E-F/a
O fEdA = 9ens
F =
4 T 2
O Q=mcAT
Transcribed Image Text:Calculate the wolume (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 mainy that best applies) O du = dQ - dW er AU=Q-W dQ AS= OP=pgh O AL= ALOAT O Fema O Q-ml o fi f2 A1 Az Op-m/v Te Op- A O fo"Pruia@V submerged W = dv O E-F/a O fEdA = 9ens F = 4 T 2 O Q=mcAT
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