Question 13

A disc of radius R rotates at an angular velocity $$Ω$$ inside a disc shaped container filled with oil of viscosity $$\mu$$, as shown in figure. Assuming a linear velocity profile and neglecting shear stress on the outer disc edges, the formula for viscous torque on the disc is

Create a FREE account and get:

  • Download Maths Shortcuts PDF
  • Get 300+ previous papers with solutions PDF
  • 500+ Online Tests for Free