Physics, asked by devasahu8215, 1 year ago

A sound wave has a frequency 2 Hz and wave length 40cm how long will it take to travel 1.6km

Answers

Answered by kaustubhjoshi04
0

Velocity = wavelength× frequency

Velocity= 40/100 × 2 =4/5 m/s

Time taken = distance/speed

Time taken = 1600×5/4 sec= 2000 sec

Similar questions