A small spherical ball of radius …, falling through a viscous medium of negligible density has terminal velocity '…'. Another ball of the same mass but of radius …, falling through the same viscous medium will have terminal velocity:

Option D. Since density is negligible hence Buoyancy force will be negligible

Properties of Matter

JEE Main 2024 · 31 Jan, Evening shift · Q7920

PhysicsMedium148×since 2002Q7920

A small spherical ball of radius

r

, falling through a viscous medium of negligible density has terminal velocity '

v

'. Another ball of the same mass but of radius

2 r

, falling through the same viscous medium will have terminal velocity: