In: Physics
A traveling wave along the x-axis is given by the following wave function ψ(x, t) = 4.5 cos(2.1x - 11.8t + 0.52),where x in meter, t in seconds, and ψ in meters. Find
a) the frequency, in hertz
b)The wavelength in meters.
c) The wave speed, in meters per second.
d) The phase constant in radians.