Recent content by domdom

Hi, I'm an Engineering Physics major at McMaster University and here is what I think about the differences between Engineering Physics and General Physics. In the first two years, I believe that the curriculum is very similar because the idea is to build up the physics foundations in fields...

Homework Statement An explorer drops a pebble into a cavern to see how deep it is. At 1.8 seconds, the explorer hears the pebble hit the water. The speed of sound travels at 345 m/s in the cave. How deep is the cavern? This seems like a kinematic question but I can seem to get the right...