Home
Class 11
PHYSICS
[" Illustration "5.29" A plate of area "...

[" Illustration "5.29" A plate of area "100cm^(2)" is placed on the "],[" upper surface of castor oil,"2mm" thick.Taking the coefficient "],[" of viscosity to be "15.5" poise,calculate the horizontal force "],[" necessary to move the plate with a velocity "3cms^(-1)" ."]

Promotional Banner

Similar Questions

Explore conceptually related problems

A plate of area 100 cm^(2) is placed on the upper surface of castor oil, 2mm thick. Taking the coefficient of viscosity to be 15.5 poise, calculate the horizontal force neccesary to move the plate with a velocity 3cm^(-1) .

A plate of metal 0.1 m^2 in area rests on a layer of caster oil 0.2 cm thick whose co efficient of viscosity is 15.5 poise. Calculate the horizontal force required to move the plate with a speed of 0.3 m/s.

A plate of area 30 cm^2 remains separated from another large plate by means of a layer of glycerine 1 mm thick.If the co-efficient of viscosity is 20 poise, then what force is necessary to move that plate with a velocity of 2 cm . s^-1 ?

A metal plate 5cmxx5cm rests on layer of castor oil 1mm thick whose coefficient of viscosity is 1.55 Nsm^(-1) . Find the horizontal force required to move the plate with a speed of 2 cm^(-1) .