There is a 1mm thick layer of glycerine between a flat plate of area `100cm^(2)`
Channel: Doubtnut
Date: 02/02/2020

There is a 1mm thick layer of glycerine between a flat plate of area `100cm^(2)` and and a big plate. If te coefficient of viscosity of glycerine is `1.0kg//m-sec`, then how much force is required to move the plate with a velocity of 7 cm/sec.