The viscous force 'F' acting on a small sphere of rtadius 'r' moving with velocity v through the liquid is gib=ven by F= `6pinrv`. Calculate the dimensions of n , the cofficent of viscosity.

Viscous force on a small sphere of radius r moving in a fluid varies directly with

The force F on a sphere of radius r moving in a medium with velocity v is given by F = 6 pi eta rv . The dimensions of eta are

The viscous force F on a sphere of radius a moving in a medium with velocity v is given by F = 6 pi no v. The dimension of eta are

The viscous force acting on a solid ball of surface area. A moving with terminal velocity v is proportional to

According to Newton, the viscous force acting between liquid layers of area A and velocity gradient Deltav//Deltaz is given by F=-etaA(Deltav)/(Deltaz) where eta is constant called coefficient of viscosity. The dimension of eta is :

Stoke’s law states that the viscous drag force F experienced by a sphere of radius a, moving with a speed V through a fluid with coefficient of viscosity eta , is given by F = 6pi"na"v . If this fluid is flowing through a cylindrical pipe of radius r, length l and a pressure difference of P across its two ends, then the volume of water V which flows through the pipe in time t can be written as c (V)/(t)=k((P)/(l))eta^(b)r^(c) , where k is a dimensional constant. Correct values of a, b and c are

Stoke's law states that the viscous drag force F experienced by a sphere of radius a, moving with a speed v through a fluid with coefficient of viscosity eta , is given by F=6 pi eta If this fluid is flowing through a cylindrical pipe of radius r, length l and a pressure difference of P across its two ends, then the volume of water V which flows through the pipe in time t can be written as (V)/(t)=K ((p)/(l))^(a)eta^(b)r^(c ) where k is a dimensionless constant. Correct values of a, b and c are -

The backward viscous force acting on a small spherical body falling through a fluid_______with the increase in velocity of the body.

The viscous force acting on a body moving through a liquid is proportional to its velocity. What is the dimensional formula for the constant of proportional to its velocity. What is the dimensional formula for the constant of proportionality?

The viscous force F_(v) acting on a small ball of radius r moving in medium of coefficient of viscosity eta with speed v is proportional to eta^(a) r^(b) v^(c ) . Find the values of a, b and c.