solve for G1

Question No.5: (4.0 points) Consider the capillary tube viscometer shown below. The pipe radius is r, the liquid velocity is v, the distance between the two pressure gauges is L, and the difference in pressure readings is AP. Calculate the liquid dynamic viscosity and express your answer in the SI unit. Sample fluid Supply tank D Receiver tank Each group is assigned to use the following measurements: Group 1 Group 2 Group 3 r [mm] 4.57 6.10 5.08 v (m/s) 2.22 4.44 3.33 L (m) 0.7 0.8 1.3 (kPa) 40 60 52 Group 4 7.37 2.78 1.1 44 Group 5 8.38 3.89 0.9 35