Figure shows two wave opulses at t=0 travelling on a string i opposite directions with the same wave speed 50 cms^-1. Sketch the shape of the string at t=4ms, 6ms, 8ms and 12 ms. .

Figure shows two wave opulses at t=0 travelling on a string i opposite

1.	Figure shows two wave opulses at t=0 travelling on a string i opposite directions with the same wave speed 50 cms^-1. Sketch the shape of the string at t=4ms, 6ms, 8ms and 12 ms. .
Answer» SOLUTION :The DISTANCE travelled by the pulses are shown below: `t=4ms=4xx10^-3s,` `s=vt=50xx10xx4xx10^-3` =2MM `t=8ms=8xx10^-3s` `s=vt=50xx10xx8xx10^-3` =4mm `t=6ms=6xx10^-3s,` `s=50xx10xx6xx10^-3` =3mm t=12ms `=12xx10^-3s, ` `s=50xx10xx2xx10^-3` `=6MM` The shape of the string at different times are shown in the figure.