From a reduction in the length of the cable is down from 5 m 2 m, then noticed the graph you can see that the graph is a straight line, cable length 3 m and there are no vibrations.
By reducing the length of the cable down from 5 meters to 2 meters, then noticed the graph you can see that. The graph is a straight line, the cable length is 3 meters and no vibration.
By reducing the length of the cable down from 5 meters to 2 meters then noticed the graph can be seen. The graph is a straight cable length that 3 meters and no vibration.