A Wave Is Described by Y(x,t)= 0 $\pi$ Rad/s
D)20 $\pi$ Rad/s
E)10 Rad/s

Multiple Choice

A wave is described by y(x,t) = 0.1 sin(3x - 10t) , where x is in meters, y is in centimeters and t is in seconds.The angular frequency is:

A) 0.10 rad/s
B) 3.0 rad/s
C) 10 $\pi$ rad/s
D) 20 $\pi$ rad/s
E) 10 rad/s