Question

Problem 5. A small steel ball of radius r is allowed to
fall under gravity through a column of a viscous liquid of
coefficient of viscosity n. After some time the velocity of the
body attains a constant value vp. The terminal velocity
depends upon (i) the weight of the ball mg (ii) the coefficient
of viscosity n and (iii) the radius of the ball r. By the method
of dimensions, determine the relation expressing terminal
velocity
[Chandigarh 07]​

Answer 1

Answer:

Vt does not depend on weight of object

It is proportional to square of radius of ball

And inverse proportional to co efficient ofviscosity

Explanation:

Answer 2

Answer:

Answer:

Vt does not depend on weight of object

It is proportional to square of radius of ball

And inverse proportional to co efficient ofviscosity

Explanation:

Explanation: