Under certain conditions, wind blowing past a rectangular speed limit sign can cause the sign to oscillate with a frequency . (See Fig. P7.14 and Video V9.9.) Assume that is a function of the sign width, b, sign height, h, wind velocity, V, air density, p, and an elastic constant, k, for the supporting pole. The constant, k, has dimensions of FL. Develop a suitable set of pi terms for this problem.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.