Question

$\bold{The\: velocity \: of\: a\: progressive\: transverse\: wave \: displacement\: of\: which\: is \: given \:by\: the\: equation\: y= A\: sin2π (100t-x/30)m\: is :}$
(A)2m/sec
(B)30m/
(C)3000m/sec
(D)3/10 m/sec
______________
solve it!
don't answer for points!

Answer 1

Hence, option C) 3000m/s is correct!

Answer 2

$\sf\huge{Answer}$

$\sf{\bold{Question}}$=>

${The\: velocity \: of\: a\: progressive\: transverse\: wave \: displacement\: of\: which\: is \: given \:by\: the\: equation\: y=\: A\: sin2π (100t-x/30)m\: is}$

$\sf{Solution}$=>

Attachment.....

Velocity of the given wave is 3000$ms^{-1}$