Below is the question

Asked by itsanushkasoni | 29th Jun, 2022, 03:17: PM

Expert Answer:

Given: y = A sin(kx - wt)
dy over dx equals Acos left parenthesis kx minus wt right parenthesis straight k
dy over dt equals straight A space cos left parenthesis kx minus wt right parenthesis space left parenthesis negative straight w right parenthesis
rightwards double arrow space fraction numerator begin display style dy over dx end style over denominator begin display style dy over dt end style end fraction equals fraction numerator kA space cos left parenthesis kx minus wt right parenthesis over denominator negative wA space cos left parenthesis kx minus wt right parenthesis end fraction equals negative straight k over straight w

Answered by Renu Varma | 30th Jun, 2022, 12:26: PM