A Newtonian fluid fills the clearance between a shaft and a sleeve. When a force of `800N` i
Channel: Doubtnut
Date: 2020-04-12

A Newtonian fluid fills the clearance between a shaft and a sleeve. When a force of `800N` is applied to the shaft, parallel to the sleeve, the shaft attains a speed of `1.5cm//sec`. If a force of `2.4kN` is applied instead, the shaft would move with a speed of