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Registered
Join Date: Dec 1969
Location: chula vista ca usa
Posts: 5,705
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Another math ??, this one can hit home
If you weight 180 pounds and you are racing your Porsche at 135 MPH and hit the wall at the CA Speedway, how much force is on the 5 point harness. Assume worst case with a wall angle or 90 degrees or so.
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10-30-2006, 07:15 PM
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Just thinking out loud
Join Date: Nov 2001
Location: Close by
Posts: 6,885
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we need to know how much kinetic energy is lost in this partially inelastic collision. Unless you know how much energy is absorbed by the car when you wad the thing up, no one can tell you the answer.
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83 944 91 FJ80 84 Ram Charger (now gone) |
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10-30-2006, 07:56 PM
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vott does ziss do?
Join Date: May 2003
Location: Seattle
Posts: 6,676
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I don't really think it matters. let's just say it's enough force to ruin your whole day
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10-30-2006, 08:05 PM
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Banned
Join Date: Oct 2006
Posts: 67
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Re: Another math ??, this one can hit home
I'm no physicist but I know that it depends on how long it took you to stop. It's those sudden stops that kill you.
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10-30-2006, 08:19 PM
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Moderator
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My follow up question regarding this math problem:
Q: What's the last thing that goes through your head in that situation? A: The windshield. Ducking for cover... -Z
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2010 Cayman S - 12-2020 - 2014 MINI Cooper S Coupe - 05-17 - 05-21 1989 944S2 - 06-01 - 01-14 Carpe Viam. <>< |
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10-30-2006, 08:35 PM
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vott does ziss do?
Join Date: May 2003
Location: Seattle
Posts: 6,676
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Quote:
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10-30-2006, 08:39 PM
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Detached Member
Join Date: May 2003
Location: southern California
Posts: 26,964
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energy = 1/2 mass times velocity squared. Insert what ever other parameters that you want. You died, just like my friend John Goss did at Riverside in 1983 in his Aston Martin DB4GT.
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Hugh |
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10-30-2006, 09:24 PM
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1989 Porsche 944S2 3.0l 16v 4cyl
BB
