A wave travelling along a string is described by y(x,t)=0.005sin(80.0x-3t) in which the numerical constants are in SI units. calculate the wavelength and frequency of the wave.

A wave travelling along a string is described by y(x,t)=0.005sin(80.0x

1.	A wave travelling along a string is described by y(x,t)=0.005sin(80.0x-3t) in which the numerical constants are in SI units. calculate the wavelength and frequency of the wave.
Answer» SOLUTION :`2pi/lemda` = 80,`lemda` = 0.0785m `2PIV` = 3,V = 0.48HZ