# Physics

posted by .

A bat flying in a cave emits a sound and receives its echo 0.1 s later. Show that its distance from the cave wall is 19m.

• Physics -

distance=velocity*time the time one way is .05seconds. Assume sound velocity is 340m/s

distacne=340*.05=17m

Must be a hot cave.

## Similar Questions

1. ### Physics

A bat flying in a cave emits a sound and receives its echo 0.9 s later. How far away is the cave wall?
2. ### physics

A bat flying in a cave emits a sound and receives its echo 0.5 s later. How far away is the cave wall?
3. ### Physics

A bat flying in a cave emits a sound and receives its echo 1 s later. How far away is the cave wall?
4. ### Conceptual Physical Science

A bat flying in a cave emits a sound and receives its echo 0.1s later. Show that the distance to the wall of the cave is 17m. Thanks!
5. ### Physics 100

A bat flying in a cave emits a sound and receives its echo 0.25 s later. How far away is the cave wall?
6. ### physics

A bat flying in a cave emits a sound and receives its echo 0.3 s later. How far away is the cave wall?
7. ### science

A bat flying in a cave emits a sound and receives its echo 0.4 s later. How far away is the cave wall?
8. ### physics

A bat flying in a cave emits a sound and receives its echo 0.1 s later. Show that the distance to the wall of the cave is 17 m.
9. ### Physics

A bat flying in a cave emits a sound and receives its echo 0.1 s later. Show that it's distance from the cave wall is 19 m.
10. ### Physics

A bat flying in a cave emits a sound and receives its echo 0.1 s later. How far away is the cave wall?

More Similar Questions