Question

If smooth spherical ball of brass material having a radius of 3mm fall through certain

liquid having coefficient of viscosity of 8x 10'NS/m. If the density of the brass
material is 8.6 x10 kg/m', estimate its terminal velocity
+)? Assume that the density of the liquid is 5.7x10'kg/m.​

Answer 1

viscous liquid of density 2×103kg/m3, and η=0.1N-s/m2. The distance moved by the ball in t=0.1sec after it attains terminal velocity is. Updated On: 26-6-2020.

Missing: brass ‎3mm

Step-by-step explanation: