A Wave Is Described by Y(x,t)= 0

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.At time t = 0, the point at x = 0 has a vertical displacement y = 0.0 cm.When is its displacement equal to 0.1 cm?

A) 0.16 s
B) 0.47 s
C) 2.5 s
D) 7.5 s
E) 10 s