File size: 660 Bytes
f6a7f2f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 | {
"correct_letter": "B",
"correct_formula": "(1/2)·m·v_0² + m·g·R·(1-cosθ_start) = (1/2)·m·v² + m·g·R·(1-cosθ)",
"annotation": "Environment: g=-9.81, F_drag=0.0\nGround: mu_s=0.7, mu_k=0.6\nTireSphere: d = 1.0, e = 0.6, theta_start = 0°, v_0 = 14.0\nTrack_0: R = 2.5, e = 0.3, theta_min = 0°, theta_max = 360°, mu_s = 0.0, mu_k = 0.0",
"choices": [
"C = Q / V",
"(1/2)·m·v_0² + m·g·R·(1-cosθ_start) = (1/2)·m·v² + m·g·R·(1-cosθ)",
"e = (v_2f - v_1f) / (v_1i - v_2i)",
"F_N = m·g·(cosθ - 2) + m·v²/R"
],
"correct_index": 1,
"physics_type": "Circular",
"seed": "Circular|benchmark/circular/2"
} |