Saved Bookmarks
| 1. |
Three pieces of string, each of length L, are joined together end-to-end, to make a combined string of length 3L. The first piece of string has mass per unit length mu_1, the second piece has mass per unit length mu_2 = 4mu_1 and the third piece has mass per unit lengthmu_3 = mu_1//A. If the combined string is under tension F, how much time does it take a transverse wave to travel the entire length 3L ? Give you answer in terms of L, F and mu_1. |
| Answer» SOLUTION :`72.2 SQRT(mu_1/F)` | |