Figure Q1(b) Helium Ballon with two passengers (b) Figure Q1(b) shows nine balloons are filled with helium gas where its weighs is only about one-seventh of what air weighs under identical condition. The buoyancy force will push the balloon upward. Each balloon has a volume of 100 m and carries two people, 70 kg each. Assume the density of air is 1.16 kg/m³. The weight of ropes and the cage is neglected. Determine the net force acting on the balloon, the acceleration of the balloon when it is first released and the maximum amount of load the balloon can carry.

Figure Q1(b) Helium Ballon with two passengers (b) Figure Q1(b) shows nine balloons are filled with helium gas where its weighs is only about one-seventh of what air weighs under identical condition. The buoyancy force will push the balloon upward. Each balloon has a volume of 100 m and carries two people, 70 kg each. Assume the density of air is 1.16 kg/m³. The weight of ropes and the cage is neglected. Determine the net force acting on the balloon, the acceleration of the balloon when it is first released and the maximum amount of load the balloon can carry.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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