Consider a bucket of water with two holes of equal area through which water is discharged. The water can flow out through hole ( B ), at the bottom, or through the down-spout, which begins at the top ( T ) and has its opening the same distance below the water level as the center of hole ( B).
\-------------------------/
\ /
\ /__
\ T/--+|
\ / ||
\ / ||
____\ / ||
-----\B / ||
\---------/
Ignoring any friction effects, out of which opening will the water flow faster, and why?
B... gravity says that the water will come out of B faster becaus ethere is more pressure on the water at the BOTTOM...
makes sense...
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Posted by drew
on 2006-10-26 14:17:27 |