Question:

A steel ball with radius 0.3 mm is falling with velocity of

Last updated: 7/10/2022

A steel ball with radius 0.3 mm is falling with velocity of

A steel ball with radius 0.3 mm is falling with velocity of 2 m/s at a time t, through a tube filled with glycerin, having coefficient of viscosity 0.833 Ns/m². Determine viscous force acting on the steel ball at that time.