Waves: the amount of time for a particle to move a distance on a string

[torrie110]

need help fastWaves: the amount of time for a particle to move a distance on a string

Homework Statement

The speed of a transverse wave on a string is 408 m/s, while the wavelength is 0.220 m. The amplitude of the wave is 2.62 mm. How much time is required for a particle of the string to move through a total distance of 1.00 km?

Homework Equations

y = A sin (2pif*t + (2pix/wavelength)

The Attempt at a Solution

i used the velocity and wavelength to find the frequency but than couldn't take the problem any further

 

[torrie110]

Nevermind, I finally figured this out myself! Sorry I can't figure out how to delete this thread!