Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

A bat emits ultrasonic waves of frequency 30 kHz .if its speed is 350m/sec and bst hears its echo after 0.6 sec, find how far is bat from the

obstacles,also cslculate the wavelength of the wave.


The Brainliest Answer!
i hope it helps...........
2 5 2
this is the formulae to calculate the distance between sonar and the underwater object...
there is no sonar and no underwater object in this question
this formula is used to calculate anything related to an echo :)
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts