Question: A spherical solid ball of volume V is made of a material of density. It is falling through a liquid of density. Assume that

A spherical solid ball of volume V is made of a material

A spherical solid ball of volume V is made of a material of density. It is falling through a liquid of density. Assume that the liquid applies a viscous force on the ball that is proportional to the square of its speed v, i.e, . The terminal speed of the ball is

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