Post a New Question


posted by .

A bat flying in a cave emits a sound and
receives its echo 0.4 s later.
How far away is the cave wall? Assume the
speed of sound to be 340 m/s.
Answer in units of m.

  • science -

    Distance * 2 (for the return)
    = speed * time
    = 340 m/s * 0.4 s.
    Solve for distance.

Answer This Question

First Name
School Subject
Your Answer

Related Questions

More Related Questions

Post a New Question