engineering recuitment HAL Management & Design Trainee Mock Test 2023 Fluid Mechanics Properties of Fluids Newton Law of Viscosity
Two plates are placed 1.5 cm apart horizontally and filled the gap between them with an oil of viscosity 1.5 N-s/m2. What is the shear stress in oil if the upper plate is moved with a velocity of 3 m/s?
1
300 N/m2
2
315 N/m2
3
250 N/m2
4
275 N/m2