Please note, Keyboard Sensitive system.

Include a clear detailed solution with the formulas used in each step.

make sure that your answer is accurate in a standard form and in scientific notation as well.

ll. Problem Solving: 1. {20pts} A sinusoidal transverse vvave traveling in the positive direction of an x axis has an amplitude of 2.0 cm, a wavelength of 1 0 cm, and a frequencyr of 400 Hz. If the wave equation is of the form y(x, t) = ym sin{kx :l: wt}, what are (a) ym, (b) k, (c) w, and {d} the correct choice of sign in front of to? What are {e} the maximum transverse speed of a point on the cord and (f) the speed of the wave