A spherical object of mass 1 kg and radius 1 m is falling vertically downward inside a viscous liquid in a gravity free space. At a certain instant, the velocity of the sphere is 
. If the coefficient of viscosity of the liquid is 
units, then velocity of ball will become 
after a time is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Force on an object in a liquid falling with terminal
velocity, 
Retardation, 
or 
or 
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