{
    "scene_type": "distance_barrier_rb_problem",
    "timestep": 0.01,
    "max_time": 3.0,
    "distance_barrier_constraint": {},
    "rigid_body_problem": {
        "coefficient_restitution": -1,
        "gravity": [0, -9.81, 0],
        "rigid_bodies": [{
            "mesh": "cube.obj",
            "position": [0, 0, 0],
            "scale": [15, 1, 1],
            "density": 500,
            "is_dof_fixed": [true, true, true, true, true, false]
        }, {
            "mesh": "cube.obj",
            "position": [7, 6, 0],
            "scale": [3, 3, 3],
            "density": 7680
        }]
    }
}