Question

The equation of a progressive wave is
y = 0.02sin 2π[t/0.01 - x/0.30]
Here x and y are in metre and t is in second. The velocity of
propagation of the wave is
(a) 300 m s⁻¹ (b) 30 m s⁻¹
(c) 400 m s⁻¹ (d) 40 m s⁻¹

Answer 1

Answer:

your answer is (D)....