Athin elastic wire is placed between rigid supports. a fluid flows past the wire, and it is desired to study the static deflection,δ, at the center of the wire due to the fluid drag. assume thatδ=f(ℓ,d, rho, u,v, e),whereℓis the wire length, dthe wire diameter, rhothe fluid density,μthe fluid viscosity, vthe fluid velocity, andethe modulus of elasticity of the wire material. develop a suitable set of pi terms for this problem.

Acylindrical tank is capable of storing 20,000 foot-pounds [ft ibf] of energy for use in your roommate's 2006 subaru wrx. the tank contains nitrous oxide, n20, which you may assume is an ideal gas and has a molecular weight of 44 grams per mole 1g/mol. the tank fits in a space in the trunk that is no wider than 6 inches fin] and no longer than 10 inches [inj, and you may assume the warm clemson weather is keeping the temperature of the tank inside the trunk at a constant 100 degrees fahrenheit [°fl. what is the weight of the nitrous oxide occupying the tank when full, in units of dynes