This first normal mode of oscillation mentioned above is called the fundamental mode of oscillation, and the frequency it corresponds to is called the fundamental frequency or first harmonic frequency. In the simulator try to see . What relation do you notice concerning and

The basketball coach tells his team to run sprints back and forth across the court, which is 30 m long. they start at the left end of the court, run back and forth 6 times, then end back at the left end of the court where they began. what distance did they run? what is their displacement?