Question

It's summer! That means that wasps form nests that are sometimes out of reach.Imagine that you want to spray a wasp nest from a pressurized container of wasp-killing fluid. (Side note: bees are helpful and friendly and we don't want to spraythose. Also, we want to be careful that the chemicals that we use for sprayingwasps aren't the kinds that contribute to bees' colony collapse disorder.) You're standing directly under a wasp nest that is a vertical distance H above you.The wasp-killing fluid has a density p. The nozzle diameter is D. Neglect viscous effects as the fluid travels through the nozzle and assume that the tank is large enough for the flow to be quasi-steady.

[20 points] What gage pressure must the tank be pressurized to (Ptank) in order for the fluid to just barely reach the wasp nest? Express your answer in terms of known/given constants (e.g. H, p, etc.) 5. [20 points] When the tank pressure is properly met for question 4, what is thevolumetric flow rate (Qv) out of the nozzle? Express in terms of known/givenconstants (e.g. H, p, etc.)

Question image 1Question image 2Question image 3Question image 4Question image 5