A balloon is made of a material of surface tension
and its inflation outlet (from where gas
is filled in it) has small area
. It is filled with a gas of density
and takes a spherical shape of radius
. When the gas is allowed to flow freely out of it, its radius changes from
to 0 (zero) in time
. If the speed
of gas coming out of the balloon depends on
as
and
then
Text Solution
Verified by ExpertsNOT AVAILABLE
Time 
Surface Tension
Area
density
Radius
]
With Dimensional Analysis 


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