View Single Post
  #12  
Old 12-20-2005, 12:30 AM
rhiannon948's Avatar
rhiannon948 rhiannon948 is offline
Ledgie
 
Join Date: Sep 2003
Location: Chicago
Posts: 81
Default

Quote:
Originally Posted by David
The shallow depth of your river will reduce the velocity of tsunami & the wavelength, in this case, greatly. To qualify as a tsunami in your river, the depth of the river must be less than one-half the wavelength of the tsunami. A tsunami is first & foremost a shallow-water wave.

If you give me the average depth of your river, we can compute the speed of a tsunami traveling through it, which will be equal to the square root of the acceleration of gravity times the water depth.
oh dear.... i thought i would come poke around on the ledge for a bit as a study break from physics (final exam 8:30am tomorrow!) only to find myself reading about physics! baaaaahhh!
__________________
Megan
Reply With Quote