The Speed of Sound in a Certain Metal Block Is

Multiple Choice

The speed of sound in a certain metal block is 2.00 × 10³ m/s. The graph shows the amplitude (in meters) of a wave traveling through the block versus time (in milliseconds) . What is the wavelength of this wave?

A) 0.5 m
B) 1.5 m
C) 3.0 m
D) 4.0 m
E) 6.0 m