In the experiments, the waves still on the ropes, if the frequency is 475 Hertz and the speed of waves in a rope line 380 m/s. The next two digits buffer location will much away.
In experiments standing wave on a string if the frequency is 475 Hz, and the speed of the waves in the rope 380 meters / second. The second node positioned next to each other just how much.
In the experiment, the standing wave on a string, if the frequency is 475 hertz and rate of wave in the string 380 meters /วินาที. The two node location next to far much.