Friday
July 25, 2014

Homework Help: PHYSICS

Posted by JULIET on Friday, September 24, 2010 at 1:37am.

A rock is dropped from rest into a well. The sound of the splash is heard 2.40 s after the rock is
released from rest. (a) How far below the top of the well is the surface of the water? The speed of sound
in air (at the ambient temperature) is 336 m/s. (3p) (b) What If? If the travel time for the sound is
neglected, what percentage error is introduced when the depth of the well is calculated?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - (a) The sound of the splash is actually heard 2.2 s after the rock is ...
Physics - A rock is dropped from a sea cliff 400m high.If the speed of sound is ...
physics sound - 1. A stone is dropped from rest into a well. The sound of the ...
Physics - 5kg rock is dropped into a well and a splash is heard after 3 seconds...
physics - A rock is dropped off of a bridge into the water below. If the ...
physics - 1. A stone is dropped from rest into a well. The sound of the splash ...
physics - A rock is dropped into a well. Five Seconds later a splash is heard. ...
physics repost - 1. A stone is dropped from rest into a well. The sound of the ...
Physics - One can get a good idea of how deep a well is, for example, by ...
Physics - You are standing at the top of a deep, vertical cave and want to ...

Search
Members