(General Waves Properties) Example 3 - Can speed of wave change?

In pair or three, upload your answer to Example 3. State your names when you upload your answer.

(a) Calculate the speed of the wave pulse.

(b) Is it possible to change the speed of the wave pulse (of the same width)?  Support your answer with evidences such as screenshots of simulation showing different/same time taken of wave pulse generated in different conditions to travel 90.0 cm.


Students' responses
Daniel and Wu Shen
Mirza, Zhi Yong and Jonathan
Elijah and Kieran
Vivek and Kun Yao
Matthew, Mohit and Kenneth
Alpha and Adam
Amrit, Abigail and Zhixiang