A solid ball of density `rho_(1)` and radius r falls vertically through a liquid of density `rho_(2)
Channel: Doubtnut
Date: 30/08/2020

A solid ball of density `rho_(1)` and radius r falls vertically through a liquid of density `rho_(2)`. Assume that the viscous force acting on the ball is `F = krv`, where `k` is a constant and v its velocity. What is the terminal velocity of the ball ?