Q5.16 Pay load is defined as the difference between the mass of displaced air and the

mass of the balloon. Calculate the pay load when a balloon of radius 10 m, mass

100 kg is filled with helium at 1.66 bar at 27°C. (Density of air = 1.2 kg m?3 and

R = 0.083 bar dm3 K?1 mol?1).

Question

Q5.16 Pay load is defined as the difference between the mass of displaced air and the

mass of the balloon. Calculate the pay load when a balloon of radius 10 m, mass

100 kg is filled with helium at 1.66 bar at 27°C. (Density of air = 1.2 kg m?3 and

R = 0.083 bar dm3 K?1 mol?1).

gopal krishna · Answer

the weight of displaced air=weight of ballon+weight of the gas+weight of payload

the weight of displaced air=the volume*dencity

=the volume of balloon*the dencity of air

use the above data to solve the problem but becareful about units

Aman Prakash · Answer

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Q5.16 Pay load is defined as the difference between the mass of displaced air and the mass of the balloon. Calculate the pay load when a balloon of radius 10 m, mass 100 kg is filled with helium at 1.66 bar at 27°C. (Density of air = 1.2 kg m?3 and R = 0.083 bar dm3 K?1 mol?1).

Q5.16 Pay load is defined as the difference between the mass of displaced air and the

mass of the balloon. Calculate the pay load when a balloon of radius 10 m, mass

100 kg is filled with helium at 1.66 bar at 27°C. (Density of air = 1.2 kg m?3 and

R = 0.083 bar dm3 K?1 mol?1).

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Q5.16 Pay load is defined as the difference between the mass of displaced air and the mass of the balloon. Calculate the pay load when a balloon of radius 10 m, mass 100 kg is filled with helium at 1.66 bar at 27°C. (Density of air = 1.2 kg m?3 and R = 0.083 bar dm3 K?1 mol?1).

Q5.16 Pay load is defined as the difference between the mass of displaced air and the mass of the balloon. Calculate the pay load when a balloon of radius 10 m, mass 100 kg is filled with helium at 1.66 bar at 27°C. (Density of air = 1.2 kg m?3 and R = 0.083 bar dm3 K?1 mol?1).

2 Answers

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Q5.16 Pay load is defined as the difference between the mass of displaced air and the

mass of the balloon. Calculate the pay load when a balloon of radius 10 m, mass

100 kg is filled with helium at 1.66 bar at 27°C. (Density of air = 1.2 kg m?3 and

R = 0.083 bar dm3 K?1 mol?1).