41. "The wave" in a crowd of sports fans has a frequency of .0012 Hz . What is the period of the wave?

To find the period of the wave, you can use the formula for the period (T), which is the reciprocal of frequency (f): T = 1/f. Given that the frequency is 0.0012 Hz, the period would be T = 1 / 0.0012, which equals approximately 833.33 seconds. This means that every 833.33 seconds, the wave completes one full cycle in the crowd! In sports events, "the wave" brings people together, creating a euphoric feeling as fans synchronize their movements. This phenomenon not only amps up the excitement in the stands but also makes for some pretty cool camera shots. It’s a classic example of group dynamics in action – showing just how infectious energy can be when everyone joins in on the fun!