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Re: [Phys-l] Final velocity of bullets



Come now, all of you surely have seen oodles of news clips of Palestinian, Iraqi, Lebanese, et al. celebratory and otherwise firing into the air. Shall we not assume there is a huge supply of blanks over there? AND no reports of friendly fire injuries. Seems if there were, the ... would make hay out of this.

bc, who remembers the myth busters in the initiating post measured 100 MPH and not lethal.
p.s. from long experience the Middle Easterners know such is unlikely to injure, and, therefore, sensibly haven't outlawed it. unlike here in Salinas.

Dan MacIsaac wrote:

<http://www.azcentral.com/specials/special14/articles/ 1015coldcase15.html>

Actually, I just recalled the 1999 Phoenix death and found it with a
google on Shannon's law. It's unclear to me whether this was a
terminal velocity (straight up and down) or lesser angle shot
that still had some of the initial horizontal component of
velocity, which could of course be much more. That'd
depend on the angle of Shannon's head when struck, which
is unknown.

Many places now have similar ordinances against celebratory firing,
though I agree with "slo" below :^).

Dan M

Dan MacIsaac, Associate Professor of Physics, SUNY-Buffalo State College
222SciBldg BSC, 1300 Elmwood Ave, Buffalo NY 14222 USA 716-878-3802
<macisadl@buffalostate.edu> <http://PhysicsEd.BuffaloState.edu>

On Jan 24, 2007, at 3:20 PM, John Mallinckrodt wrote:


Been lurking 'til now, but you can count me as one who is skeptical
of the claims of lethality. Unless it is pretty long and thin and
maintains streamlined, non-tumbling motion, I don't really see how 10
grams of lead could achieve a terminal velocity much in excess of 100
mph and I have a very hard time imagining that being lethal in all
but the most unusual of circumstances.


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_______________________________________________
Forum for Physics Educators
Phys-l@carnot.physics.buffalo.edu
https://carnot.physics.buffalo.edu/mailman/listinfo/phys-l