Question
Question: A wave is represented by the equation y = 0.5 sin (10 t + x)m. It is a travelling wave propagating a...
A wave is represented by the equation y = 0.5 sin (10 t + x)m. It is a travelling wave propagating along the x direction with velocity.
A
10 m/s
B
20 m/s
C
5 m/s
D
None of these
Answer
10 m/s
Explanation
Solution
v = ω/k=10/1=10m/s