a band moves at a speed V and is in contact with a surface of an oil tank with viscosity m. calculate the power in watts required if the belt is moving at 2.9 m / s over SAW 30W oil at 20 C with L =...

a band moves at a speed V and is in contact with a surface of an oil tank with viscosity m. calculate the power in watts required if the belt is moving at 2.9 m / s over SAW 30W oil at 20 C with

L = 2m, b = 60m, Nu = 329.0mm ^ 2 / s, rho = 0.9g / cm ^ 2 and h=3cm