Answer: The correct answer is Option C.
Explanation:
Velocity is defined as the rate of change of displacement with respect to time. It is a vector quantity because it requires both magnitude and direction. It is expressed in meters/second (m/s).
Mathematically,
\(\text{Velocity}=\frac{d}{t}\)
Where,
d = displacement = 100 meters
t = time taken = 0.29 seconds
Putting the values in above equation, we get:
\(\text{Velocity}=\frac{100m}{0.29s}\\\\\text{Velocity}=344.82m/s\approx 345m/s\)
The sound wave is moving with a velocity os 345 m/s in the direction of the field.
Hence, the correct answer is Option C.
