Question

29P. The viscous force (F) acting on a
spherical ball falling through a viscous
medium depends on
(i) Coefficient of viscosity (n)
(ii) Radius of the ball (r)
(iii) Velocity of the ball (v)
Derive an expression for viscous force F
​

Answer 1

Answer:

iii) Velocity of the ball (v)

Answer 2

hope this answer is useful to you