3 20 min 4 15 min Two small spherical metal balls having

Last updated: 6/10/2023

3 20 min 4 15 min Two small spherical metal balls having equal masses are made from materials of densities p and P1 P2 P1 8p2 and have radii of 1mm and 2mm respectively They are made to fall vertically from rest in a viscous medium whose coefficient of viscosity equals n and whose density is 0 1 p2 The ratio of their terminal velocities would be 1 79 72 2 19 36 3 39 72 4 79 36