The equation of a transverse wave on a string is y=(2.0mm)sin[(20m^{−1})x−(600s^{−1})t]. The tension in the string is 15 N.

(a) What is the wave speed?

(b) Find the linear density of this string in grams per meter.

^{−1})x−(600s^{−1})t]. The tension in the string is 15 N.

(a) What is the wave speed?

(b) Find the linear density of this string in grams per meter.