A bat at rest sends out ultrasonic sound waves at 50.5khz and receives them returned from an object moving directly away from it at 27.0m/s .what is the receive sound frequency?
Thank you for the opportunity to help you with your question!
2) f'= V*fo/(V+u)
f" = (V-u)*f'/V = (V-u)*fo/(V+u) = ((343-27)*50.5*1000)/(343+27)
f" = 43129.72 Hz = 43.12972 kHz
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?