Question 2 [12 marks] A centrifuge bowl contains a 50mm thick layer of glycerol at hydrostatic equilibrium. The bowl has a 300mm inside diameter and is tuming at 3600r/min. Assume the glycerol to be incompressible and isothermal at 20C throughout the operation. What gauge pressure is exerted at the wall of the centrifugal bowl if atmospheric pressure is realised at the glycerol surface? You are given the following equation for the differential centrifugal: dF=2rdm