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MathGroup Archive 2002

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Why No Solution Using Solve?

  • To: mathgroup at
  • Subject: [mg33902] Why No Solution Using Solve?
  • From: "Tom Compton" <comptont at>
  • Date: Mon, 22 Apr 2002 00:57:36 -0400 (EDT)
  • Sender: owner-wri-mathgroup at

Why doesn't this give a solution?

m1 a1 == P1/ v1 - A1 Rho Cd (v1 + w)^2 /2 - m1 g Cr1 - m1 g S,
m2 a2 == P2/ v2 - A2 Rho Cd (v2 + w)^2 /2 - m2 g Cr1 - m2 g S,
m3 a3 == P3/ v3 - A3 Rho Cd (v3 + w)^2 /2 - m3 g Cr1 - m3 g S},
{Cr1, S, w}

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