hydrogen gas filled balloon having a mass of 25 gram is released up in the air as the balloon ascends the gas start leaking from it with a uniform velocity of 12 cm per second as a result the balloon shrinks completely in 5 second find the average force acting on the balloon
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Explanation:
the average force acting on the balloon is = (25*10^-3* 12*10^-2)/5
= 300*10^-5 ÷ 5 = 60*10^-5 = 0.0006 N
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