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A balloon filled with a lighter gas occupies a volume of 1500 cubic m .It’s mass (mass of balloon + mass of gas in it) is 1650 kg.It is tied with a thread and floating in the air of density is 1.3 kg/cubic m . The pull on the thread tied to rope is

A balloon filled with a lighter gas occupies a volume of 1500 cubic m .It’s mass (mass of balloon + mass of gas in it) is 1650 kg.It is tied with a thread and floating in the air of density is 1.3 kg/cubic m . The pull on the thread tied to rope is 
 
 

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1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
9 years ago
Hii

Just try to balance the forces on the baloon including the thread.Equate forces on the components of the syastem by drawing the direction of forces.


After calculation you will get the answer as 3000 N.


thanks

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