Part D The equation describing a transverse wave on a string is y(x, t) = (2.00 mm) sin[(152 s 1)t - (42.7 m ])x]. Find the speed of motion of the wave. Express your answer in meters per seconds. AEd U= m/s Submit Request Answer Part E Find the direction of motion of the wave. O +z O -1 Submit Request Answer Part F Find the transverse displacement of a point on the string when t = 0.200 s and at a position r = 0.145 m. Express your answer in millimeters