Home
Class 12
PHYSICS
The terminal velocity of small sized sph...

The terminal velocity of small sized spherical body of radius r falling veertically in a viscous liquid is given by a following proportionality

A

`vr^2` = Constant

B

`frac{v}{r^2}` = Constant

C

`frac{v}{r}` = Constant

D

vr = Constant

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

The terminal velocity v of a spherical ball of lead of radius R falling through a viscous liquid varies with R such that

The terminal velocity of a sphere of radius R, falling in a viscous fluid, is proportional to

What is Stoke.s law ? Define terminal velocity and calculate it for a spherical body moving vertically in a liquid and show that it is proportional to square of the radius of the spherical body.

A small lead ball is falling freely in a viscous liquid The velocity of the ball

From amongst the following curves, which one shows the variation of the velocity v with time t for a small sized spherical body falling vertically in a long column of a viscous liquid

After terminal velocity is reached the acceleration of a body falling through a viscous fluid is:

After terminal velocity is reached the acceleration of a body falling through a viscous fluid is:

Terminal velocity (V) of a spherical object varies with a radius of object (r) -

A spherical object of mass 1 kg and radius 1m is falling vertically downward inside a viscous liquid in a gravity free space. At a certain instant the velocity of the sphere is 2 ms^(-1) . If the coefficient of viscosity of the liquid is (1)/(6pi) SI units, then velocity of ball will become 0.5 ms^(-1) after a time.

A spherical metal ball of mass m and radius (r ) is falling through a viscous medium. The value of its terminal velocity is proportional to