• • • To complete this assignment follow the instructions Handwritten on A4 unruled sheets and later uploaded in pdf format Any answers must not be copied from any source Plag of any kind is not acceptable once detected by us Provide detailed explanation for positive ratings and feedback Question 1a A vertical jet of air, as shown in figure 1 below, discharges from a nozzle into an environment consisting of still air. A solid ball is placed on the jet such that it is suspended in a stable position at height h from the nozzle exit. Experiments have shown the height h is dependent on the nozzle diameter, d, the jet velocity, V, the diameter of the ball, D, the weight of the ball, Fg, the density of air, p, and the dynamic viscosity of air, μ. F h Air jet g +V Nozzle Using dimensional analysis, either using the method of repeating variables, or through inspection, determine the dimensionless groups that are relevant to this problem.