| 11. | The center of force "'O "'can be chosen as the position vector.
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| 12. | The position vector of the centroid of a triangle is the average of the position vectors of its vertices.
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| 13. | The position vector of the centroid of a triangle is the average of the position vectors of its vertices.
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| 14. | In this frame, the vector \ mathbf { h } is the position vector for the second particle.
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| 15. | The solution is a 3d position vector of the particle at time, describing the behavior of the system.
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| 16. | Is the acceleration of the " k " particle, the second time derivative of its position vector.
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| 17. | For any choice of position vector "'R "', the lattice looks exactly the same.
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| 18. | Boldface lowercase Latin letters are used to represent position vectors from the origin to a point in the base space.
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| 19. | The motion of an object moving in three-dimensional space is characterized by a position vector and a velocity vector.
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| 20. | Where is the position vector of the particle ( radial from the rotation axis ) and the tangential velocity of the particle.
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