Monday, September 15, 2008

Some thoughts on mass

F = (Gm1m2)/r2, is the force of attraction between two bodies with masses m1 and m2 and r being the distance between them.

  1. So when two bodies are brought sufficiently close together (such that r becomes very small), the force of attraction will be very large. This force will pull them closer. So masses does have a tendency to combine.
  2. Two masses always attract each other. The universe is full of masses, but ever expanding why??
Law of gravitation

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