Posted by **Akira** on Tuesday, February 8, 2011 at 11:09pm.

To estimate the height of a bridge, a man drops a stone into the water below. How high is the bridge (a) if the stone hits the water 3 seconds later? (b) if the man hears the splash 3 seconds later? (1080 ft per second for speed of sound)

## Answer This Question

## Related Questions

- Science - A girl standing on a bridge throws a stone vertically downward with ...
- Physics - A girl standing on a bridge throws a stone vertically downward with ...
- Physics - A woman on a bridge 91.1 m high sees a raft floating at a constant ...
- physics - A woman on a bridge 81.6 m high sees a raft floating at a constant ...
- physics - A woman on a bridge 81.6 m high sees a raft floating at a constant ...
- phys - A woman on a bridge 84.7 m high sees a raft floating at a constant speed ...
- physics - A woman on a bridge 77.4 m high sees a raft floating at a constant ...
- physics - A woman on a bridge 104 m high sees a raft floating at a constant ...
- Physics - A woman on a bridge 75.0m high sees a raft floating at a constant sped...
- calculus - A person drops a stone from a bridge. How high is the bridge if they ...

More Related Questions