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MathGroup Archive 2000

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Re: How to plot...?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg23782] Re: [mg23736] How to plot...?
  • From: BobHanlon at aol.com
  • Date: Sat, 10 Jun 2000 02:59:27 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

In a message dated 6/5/2000 1:31:55 AM, jml at accessinter.net writes:

>How can I plot the following function: fp[pp_,vel_]:=(pp*vel^2)/450240,
>this is a ballistic function, where fp is the energy, pp is the pellet
>weight, and vel is the velocity of the pellet. Any ideas. Thx in advance.
>Regards.
>
>José M Lasso
>
>PS: Maybe this is quite simple, but dont forget than I am a rookie with
>Mathematica. the range of pp:7.9 grains to 10.5 grains, the range of
>vel:780 ft/sec to 940 ft/sec.
>

fp[pp_, vel_] := (pp*vel^2)/450240;

Plot3D[fp[pp, vel], {pp, 7.9, 10.5}, {vel, 780, 940}, 
    AxesLabel ->  {"Pellet Weight\n  (grains)", "Velocity\n(ft/sec)", 
        "Energy"}, ImageSize -> {500, 405}];

Bob

BobHanlon at aol.com


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