Voir la source de 1D - Motion in two dimensions

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===10. Displacement in Two Dimensions===
===15. Velocity, Position and Acceleration===
===40. Motion of the Center of Mass===
===50. Central Forces===
*1D50.20 [[Whirligig]]

===52. Deformation by Central Forces===
===55. Centrifugal Escape===
===60. Projectile Motion===
*1D60.10 [[Cart with vertical ball launcher]]
*1D60.20 [[Falling and shooting ball]]
*1D60.30 [[Monkey and hunter]]