A travelling harmonic wave on a string is described by (y) =... | Physics | SolveeIt | Solveeit

Today, August 18

Question

A travelling harmonic wave on a string is described by $y$ = 7.5 sin (0.005 $x$ + 12 $t$ ) in metre. Its time period in second is

A

$\frac{\pi}{12}$

B

$\frac{\pi}{6}$

C

$\frac{\pi}{3}$

D

$\frac{\pi}{2}$

Answer

$\frac{\pi}{6}$

Explanation

Solution

Answer (b) $\frac{\pi}{6}$