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Results tagged with kinematics
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user 179594
The description of the movement of bodies by their position, velocity, acceleration (and possibly higher time derivatives, such as, jerk) without concern for the underlying dynamics/forces/causes.
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Confused about Kleppner explanation of acceleration in polar coordinates
This is a pure case of geometry.
In case you miss to see it: just lift both the velocities off and superimpose them with their corresponding position vectors, you will see that the angles are same. …
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