Recent content by jhans11

Homework Statement A standing wave pattern on a string is described by y(x, t) = 0.054 sin (9πx)(cos 72πt), where x and y are in meters and t is in seconds. For x ≥ 0, what is the location of the node with the (a) smallest, (b) second smallest, and (c) third smallest value of x? (d) What is the...

http://imgur.com/svRs4Uq

1. The figure shows the displacement y versus time t of the point on a string at x = 0, as a wave passes through that point. The scale of the x axis is set by ys = 18.0 mm.The wave has form y(x, t) = ym sin (kx - ωt+φ). What is φ...