Add realworld_subset/Gravity/Freefall/20

realworld_subset/Gravity/Freefall/20/annotation.txt

@@ -0,0 +1,3 @@
+Environment: g=9.81, F_drag=!=0
+Ground: e=0.5
+TennisBall: d = 0.07, e = 0.75, h = 1.45, v_0 = 0.0

realworld_subset/Gravity/Freefall/20/annotation_config.json

@@ -0,0 +1,44 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "label": "Ground",
+    "restitution": 0.5
+  },
+  "objects": [
+    {
+      "height": 1.45,
+      "id": 1,
+      "initial_velocity_v": 0,
+      "name": "TennisBall",
+      "restitution": 0.75,
+      "size": 0.07,
+      "size_symbol": "d",
+      "static": true
+    }
+  ],
+  "render": {
+    "axes_arrow_head_width": 20,
+    "axes_arrow_length": 75,
+    "axes_arrow_width": 8,
+    "fontsize": 20,
+    "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": "freefall"
+}

realworld_subset/Gravity/Freefall/20/formula_info.json

@@ -0,0 +1,18 @@
+{
+  "correct_letter": "A",
+  "correct_formula": "v = v_0 + g·t",
+  "annotation": "Environment: g=9.81, F_drag=!=0\nGround: e=0.5\nTennisBall: d = 0.07, e = 0.75, h = 1.45, v_0 = 0.0",
+  "choices": [
+    "v = v_0 + g·t",
+    "τ = r × F",
+    "v_final = -e·v_impact",
+    "a_eff = g·ln(1 + t/τ_0)"
+  ],
+  "correct_index": 0,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/20",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/20/initial_state/initial_velocity.json

@@ -0,0 +1,17 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/20/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 30.0167,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.002232,
+  "velocities": {
+    "1": {
+      "u_ms": 0.0,
+      "v_ms": 0.0,
+      "speed_ms": 0.0,
+      "du_px": 0.0,
+      "dv_px": 0.0,
+      "static": true
+    }
+  }
+}

realworld_subset/Gravity/Freefall/20/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d608f8019a0458387d28adaf272827e3fd858751efd416cf1a11417fb841ff31
+size 2048128

realworld_subset/Gravity/Freefall/20/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d369c7c20a87e6a18820d2372f7a6c3e92468c25f6324f1a9fc0905a28e843e3
+size 1024128

realworld_subset/Gravity/Freefall/20/instance_segmentation/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a26322cb34aea2b7a0eb5d2f13966f9c1dece28f717b50110b885f520fba3efa
+size 159156

realworld_subset/Gravity/Freefall/20/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cda2132cbe3ecf234f10c5f5aac6f670c9973cf982b2107ccd90d28c746d0597
+size 1024128

realworld_subset/Gravity/Freefall/20/instantaneous_velocity/velocity.json

@@ -0,0 +1,19 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/20/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.4,
+  "frame_index": 12,
+  "scale_px": 30.0167,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.002232,
+  "velocities": {
+    "1": {
+      "u_ms": -0.450736,
+      "v_ms": 3.600861,
+      "speed_ms": 3.628962,
+      "du_px": -6.7314,
+      "dv_px": 53.7763,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/20/mask/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dfe60dbb5aeab9a3075ecd899e19cf4972cf96d3be81144e13b4bfe0ac228b6c
+size 83136

realworld_subset/Gravity/Freefall/20/physics_duration.txt

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

realworld_subset/Gravity/Freefall/20/rgb/video.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c92baacab3bd55cea184ebd5817a544e593fe99b263c25a5894b59a500c2678
+size 788793