The equation of a traveling wave is x, t) = 0.02 cos0.25x - 500t), where the units are SI. The velocity of the wave is
A) 4.0 m/s.
B) 10 m/s.
C) 0.13 km/s.
D) 0.50 km/s.
E) 2.0 km/s.

Question

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The Answer of The equation of a traveling wave is x, t) = 0.02 cos0.25x - 500t), where the units are SI. The velocity of the wave is
A) 4.0 m/s.
B) 10 m/s.
C) 0.13 km/s.
D) 0.50 km/s.
E) 2.0 km/s.

The Equation of a Traveling Wave Is X, T) =