Add realworld_subset/ConservationofMomentum/PerfectlyInelasticCollision/1

realworld_subset/ConservationofMomentum/PerfectlyInelasticCollision/1/annotation.txt

@@ -0,0 +1,3 @@
+Environment: g=9.81, F_drag=!=0
+LeftSlider: e = 0.0, m = 0.5, v_0 = 0.0
+RightSlider: e = 0.0, m = 0.5, v_0 = 0.87

realworld_subset/ConservationofMomentum/PerfectlyInelasticCollision/1/annotation_config.json

@@ -0,0 +1,53 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "dynamic_friction": "TODO",
+    "label": "Ground",
+    "static_friction": "TODO"
+  },
+  "objects": [
+    {
+      "id": 1,
+      "initial_velocity_u": 0,
+      "initial_velocity_v": 0,
+      "mass": 0.5,
+      "name": "LeftSlider",
+      "restitution": 0,
+      "static": true
+    },
+    {
+      "id": 2,
+      "initial_velocity_u": -0.865632,
+      "initial_velocity_v": 0,
+      "mass": 0.5,
+      "name": "RightSlider",
+      "restitution": 0,
+      "static": false
+    }
+  ],
+  "render": {
+    "axes_arrow_head_width": 20,
+    "axes_arrow_length": 75,
+    "axes_arrow_width": 8,
+    "fontsize": 30,
+    "margin_axes_range": [
+      5,
+      50
+    ],
+    "margin_env_range": [
+      5,
+      50
+    ],
+    "margin_ground_range": [
+      5,
+      50
+    ],
+    "velocity_arrow_head_width": 30,
+    "velocity_arrow_length": 100,
+    "velocity_arrow_width": 10
+  },
+  "task_type": "perfectly_inelastic_collision"
+}

realworld_subset/ConservationofMomentum/PerfectlyInelasticCollision/1/formula_info.json

@@ -0,0 +1,18 @@
+{
+  "correct_letter": "D",
+  "correct_formula": "m_1·v_1i + m_2·v_2i = (m_1+m_2)·v_f",
+  "annotation": "Environment: g=9.81, F_drag=!=0\nLeftSlider: e = 0.0, m = 0.5, v_0 = 0.0\nRightSlider: e = 0.0, m = 0.5, v_0 = 0.87",
+  "choices": [
+    "I = V / R",
+    "E_k_f = (m_1²·v_1i² + m_2²·v_2i²) / (2·(m_1 + m_2))",
+    "v_2f - v_1f = e·(v_1i - v_2i)",
+    "m_1·v_1i + m_2·v_2i = (m_1+m_2)·v_f"
+  ],
+  "correct_index": 3,
+  "physics_type": "PerfectlyInelasticCollision",
+  "seed": "PerfectlyInelasticCollision|ConservationofMomentum/PerfectlyInelasticCollision/1",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "W_friction = μ_k·(m_1 + m_2)·g·d"
+  ]
+}

realworld_subset/ConservationofMomentum/PerfectlyInelasticCollision/1/initial_state/initial_velocity.json

@@ -0,0 +1,25 @@
+{
+  "video_path": "data/processed/ConservationofMomentum/PerfectlyInelasticCollision/1/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 160.0125,
+  "scale_meters": 0.17,
+  "meters_per_pixel": 0.001062,
+  "velocities": {
+    "1": {
+      "u_ms": 0.0,
+      "v_ms": 0.0,
+      "speed_ms": 0.0,
+      "du_px": 0.0,
+      "dv_px": 0.0,
+      "static": true
+    },
+    "2": {
+      "u_ms": -0.865632,
+      "v_ms": -0.039995,
+      "speed_ms": 0.866556,
+      "du_px": -27.1592,
+      "dv_px": -1.2548,
+      "static": false
+    }
+  }
+}

realworld_subset/ConservationofMomentum/PerfectlyInelasticCollision/1/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e6855c021b3f7d965a0381865617d7e533bf40a21cd1a21ff1987d3b478e4359
+size 4147328

realworld_subset/ConservationofMomentum/PerfectlyInelasticCollision/1/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:36ac7890dcc8761939b85677b2ba155db474ab9bd0f4fb4e58745b789a29586e
+size 2073728

realworld_subset/ConservationofMomentum/PerfectlyInelasticCollision/1/instance_segmentation/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c7f24da82990b266ee661354cbaae2a7d1aba7100bf7abe8a64ced572b21612
+size 340454

realworld_subset/ConservationofMomentum/PerfectlyInelasticCollision/1/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62d96799c573debe35e395f12fca84037a75363f1892c1e3ff98110b7d16d502
+size 2073728

realworld_subset/ConservationofMomentum/PerfectlyInelasticCollision/1/instantaneous_velocity/velocity.json

@@ -0,0 +1,27 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/ConservationofMomentum/PerfectlyInelasticCollision/1/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 1,
+  "frame_index": 30,
+  "scale_px": 160.0125,
+  "scale_meters": 0.17,
+  "meters_per_pixel": 0.001062,
+  "velocities": {
+    "1": {
+      "u_ms": -0.336256,
+      "v_ms": -0.004736,
+      "speed_ms": 0.33629,
+      "du_px": -10.5542,
+      "dv_px": -0.1487,
+      "static": false
+    },
+    "2": {
+      "u_ms": -0.336873,
+      "v_ms": -0.014328,
+      "speed_ms": 0.337178,
+      "du_px": -10.5736,
+      "dv_px": -0.4497,
+      "static": false
+    }
+  }
+}

realworld_subset/ConservationofMomentum/PerfectlyInelasticCollision/1/mask/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:01159d293d28b2adc108738286f5ac4c5eed7d0f0f253a8519c5c21e891b3fbe
+size 184462

realworld_subset/ConservationofMomentum/PerfectlyInelasticCollision/1/physics_duration.txt

@@ -0,0 +1 @@
+2.5

realworld_subset/ConservationofMomentum/PerfectlyInelasticCollision/1/rgb/video.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c6643c5006d6e7cbb84850007da6bd648b5f582a2270c0176a5c529e85fcd086
+size 1590648