engineering recuitment NHPC JE & THDC JE 2023 Mock Test Fluid Mechanics Properties of Fluids Newton Law of Viscosity
A Newtonian fluid fills the clearance between a shaft and a sleeve. When a force of 0.9 kN is applied to the shaft parallel to the sleeve, the shaft attains a speed of 1.25 cm/s. What will be the speed of the shaft if a force of 3 kN is applied?
1
4.16 cm/s
2
5.19 cm/s
3
5.26 cm/s
4
6.32 cm/s