Thread: principle of superposition
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Re: principle of superposition
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Re: principle of superposition - 01-08-2007, 02:18 PM
Quote:
Originally Posted by mkirkpatrick
What then would cancel out these "destructive" primary forces,
Primary forces could not be destroyed. They always point in some directions. When these are perpenducular, the result are electromagnetic waves. When some are 180 degrees, they form secondary attractive forces, for examples, gravity.

Time independence: [∂E(g)]²=[∂F(a)×∂r(a)]·[∂F(b)×∂r(b)] and Mass independence: a(t)·r(t)=c²
  
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