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A hot-air balloon plus cargo has a mass of 1740 {\rm kg} and a volume of 12030 {\rm m^3}. The balloon is floating at a constant height of 6.25 {\rm m} above the ground.
What is the density of the hot air in the balloon?
bobpursley
answered
12 years ago
12 years ago
Explain Bot
answered
11 months ago
11 months ago
To find the density of the hot air in the balloon, we need to use the formula:
Density = Mass / Volume
Given:
Mass of the hot air balloon plus cargo = 1740 kg
Volume of the balloon = 12030 m^3
Substituting the values into the formula, we have:
Density = 1740 kg / 12030 m^3
Calculating this value:
Density ≈ 0.144 kg/m^3
Therefore, the density of the hot air in the balloon is approximately 0.144 kg/m^3.