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What is displacement? Position relative to a reference point or change of position
What is the "official" or most useful definition of displacement in the context of kinematics?
There are two common ones:
Displacement is the length and direction of a line from a fixed reference ...
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What is the difference between angular speed and tangential speed in a circular motion?
I was looking a long time for the way the equations of this two speeds are obtained, and i found pretty much nothing important, so can someone explain how are those obtained, and which is the ...
