The equation of a wave is y = 0.005 sin[x(0.5X - 200t)] where x and y are in meters and t is in seconds. What is the velocity of the wave?
a
4000ms-1
b
400ms-1
c
250ms-1
d
40ms-1
Explanation
Correct Option
bVideo Explanation
No video available
Post your Contribution
Share:
Discussions (9)
Ezinne200515
2 years ago
y=0.005sin(0.5x-200t)
y=Asin2π(x/λ-ft)
ft=200t
f=200
x/λ=0.5x
1/λ=0.5
λ=1/0.5
λ=2
V=ft
V=200*2
V=400ms
