Under certain circumstances, wind flowing past a speed limit sign can cause an oscillation with a frequency, Assume is a function of the sign width, b, height, h, wind velocity, V, air density, , and the elastic constant of the sign 's support, K (units N m) Find the Pi groups for this situation (M...

A Pi group is a dimensionless quantity that is used in the dimensional analysis method in physics an ...

Under certain circumstances, wind flowing past a speed-limit sign can cause an oscillation with a frequency, .

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Under certain circumstances, wind flowing past a speed-limit sign can cause an oscillation with a frequency, ω. Assume ω is a function of the sign width, b, height, h, wind velocity, V, air density, ρ, and the elastic constant of the sign's support, K (units N/m). Find the Pi groups for this situation.(Max 100km/h sign with h height and b length .