Lonergan’s Laws of Economic Motion

Newton’s Laws of Motion are laws of efficient cause.  In brief:

  • A body at rest or in uniform motion remains at rest or in uniform motion unless acted upon by an(external, efficient-causal) force
  • F = ma; force equals mass times acceleration
  • When one object exerts a force on a second object, the second exerts an equal and oppositely directed force of equal magnitude on the first. (Continue reading)

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