Mass of flag to be lifted, M(x) = [∫ ∫ ( )
]
Centroid, y(x) =
( ) ( )
( )
; 0
= ( )
;
Work done for lifting the flag,
W = {∫
( ) ( )
( )
∫ ( ) [( )
]
}
L= 27.43
W=18.29
Rho* T = 0.075
W = 1807.6 Joules
Density of hot air, ρh =
Density of hot air, ρhe =
Density of outside air, ρ =
Mass to be lifted by the balloon, m =
Volume of the balloon =
Volume of the balloon =
Diameter of the balloon =
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