A transverse wave on a long rope has a speed of 12.0 m/s, a wavelength of 1.00 m, and an amplitude of 0.200 m. (a) What is the tension on the rope if...

A transverse wave on a long rope has a speed of 12.0 m/s, a wavelength of 1.00 m, and an amplitude of 0.200 m.

(a) What is the tension on the rope if its linear density is 0.300 kg/m?

(b) What is the total distance traveled by a point marked on the rope over 5.00 minutes? A is 43.5 but I can find part B. It is not 4.5 km, Please help! Thanks.