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30-08-2010, 04:35 PM
It is possible to have motion in the absence of a force
If an object is not moving , no external force acts on it
If a single force acts on an object , the object accelerates
If an object experiences an acceleration , a force acts on it
If an object experences no acceleration , no external force acts on it
If the net force acting on an object is in the x direction the object moves in the x direction
If an object is not moving , no external force acts on it
If a single force acts on an object , the object accelerates
If an object experiences an acceleration , a force acts on it
If an object experences no acceleration , no external force acts on it
If the net force acting on an object is in the x direction the object moves in the x direction