Le graphique ci-dessous représente la position d'un objet à intervalle de temps régulier.
{"init": {"range": [[-1.2, 10], [-0.19999999999999996, 11.2]], "scale": [40, 40], "hasGraph": true, "xLabel": "", "yLabel": "", "num_points": null, "labelStep": [1, 1], "tickStep": [1, 1], "gridOpacity": 0.1, "gridStep": [1, 1], "axisOpacity": 0.5, "unityLabels": true, "axisArrows": "->", "settings": {"scale": [40, 40]}, "x_max": 12, "x_min": -0.5, "y_min": -0.5, "y_max": 12}, "line": [[[-0.2, 0.8], [0.2, 1.2], {"subtype": "segment", "stroke": "#6495ED"}], [[0.8, 2.3], [1.2, 2.7], {"subtype": "segment", "stroke": "#6495ED"}], [[1.8, 3.8], [2.2, 4.2], {"subtype": "segment", "stroke": "#6495ED"}], [[2.8, 5.3], [3.2, 5.7], {"subtype": "segment", "stroke": "#6495ED"}], [[3.8, 6.8], [4.2, 7.2], {"subtype": "segment", "stroke": "#6495ED"}], [[4.8, 8.3], [5.2, 8.7], {"subtype": "segment", "stroke": "#6495ED"}], [[5.8, 9.8], [6.2, 10.2], {"subtype": "segment", "stroke": "#6495ED"}], [[-0.2, 1.2], [0.2, 0.8], {"subtype": "segment", "stroke": "#6495ED"}], [[0.8, 2.7], [1.2, 2.3], {"subtype": "segment", "stroke": "#6495ED"}], [[1.8, 4.2], [2.2, 3.8], {"subtype": "segment", "stroke": "#6495ED"}], [[2.8, 5.7], [3.2, 5.3], {"subtype": "segment", "stroke": "#6495ED"}], [[3.8, 7.2], [4.2, 6.8], {"subtype": "segment", "stroke": "#6495ED"}], [[4.8, 8.7], [5.2, 8.3], {"subtype": "segment", "stroke": "#6495ED"}], [[5.8, 10.2], [6.2, 9.8], {"subtype": "segment", "stroke": "#6495ED"}]], "plot": []}
Que peut-on dire du mouvement de l'objet ?
On supposera que l'objet se déplace dans le plan \(XY\)