gas Archimedes tells us the lifting power of a balloon (how much mass it can lift) is equal to the difference between th

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Gas Archimedes Tells Us The Lifting Power Of A Balloon How Much Mass It Can Lift Is Equal To The Difference Between Th 1 (105.6 KiB) Viewed 26 times

gas Archimedes tells us the lifting power of a balloon (how much mass it can lift) is equal to the difference between the mass of the balloon and the mass of the air it displaces. That is, if the balloon occupies the same volume as 10 kg of air, but the balloon only weighs 2 kg, then the balloon can lift 8 kg. density kg 0.090 3 mº H kg He 0.18 3 Airships have sometimes been filled with hydrogen (H2), but hydrogen is very flammable, and after the Hindenburg caught fire and crashed in 1937 with serious loss of life airships have nearly always been filled with helium (He) instead. m kg air 1.23 m Suppose a new airship Star of Balogna will have the shape of a cylinder 75. m long, with a radius of 5.0 m, and will weigh 850. kg without any gas inside it. Suppose also the average passenger weighs 79 kg. Calculate how many passengers the Balogna could carry if it were filled with hydrogen, and also if it were filled with helium. Passengers with H : Х 5 0 a ? Passengers with He: