A cubical block (of sie 2m) of mass 20 kg slides on inclined plane lubricated with the oil
Channel: Doubtnut
Date: 2020-01-28

A cubical block (of sie 2m) of mass 20 kg slides on inclined plane lubricated with the oil of viscosity `eta=10^(-1)` poise with constant velocity of 10 m/s find out the thickness of layer of liquid (`g=10m//s^(2)`)