8 A solid ball of density p and radius r falls vertically

Last updated: 6/7/2023

8 A solid ball of density p and radius r falls vertically through a liquid of density p2 Assume that the viscous force acting on the ball is F kru where ki a constant and v its velocity What is the termina velocity of the ball a c 2 4ngr P P 3k 2ng P1 P2 3gr k 2 r P P 3gk d None of these b