a-string-fixed-at-its-ends-oscillates-according-to-the-equation-y-x-t-3-cm-sin-1

Question

A string, fixed at its ends, oscillates according to the equation y(x,t) = (3 cm) sin [(π rad/cm) x]sin[(200π rad/s)t]. What is the speed of the two traveling waves that form this standing wave pattern?

Accepted Answer

v = 200 cm/s

Answer

v = 200π cm/s

Answer

v = 600π cm/s

Answer

v = 200π² cm/s

A string, fixed at its ends, oscillates according to the equation y(x,t) = (3 cm) sin [(π rad/cm) x]sin[(200π rad/s)t]. What is the speed of the two traveling waves that form this standing wave pattern?