Ships use sound wave to find the vertical distance to the seabed. A pulse of sound waves is sent out and the echoes are detected. A ship emits a pulse of waves lasting 0.50 s. The waves have a frequency of 3600 hz. How many complete wavelengths does the pulse contain?
Answers
Answered by
2
I think
d=CT/2
d= 75*10^6
lamda= 75*10^6*2/ 3600*/0.5
lamda= 8.33*10^4m
d=CT/2
d= 75*10^6
lamda= 75*10^6*2/ 3600*/0.5
lamda= 8.33*10^4m
Similar questions