File size: 501 Bytes
4ce3225 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 | {
"correct_letter": "D",
"correct_formula": "y = h + x·tanθ - g·x² / (2·v_0²·cos²θ)",
"annotation": "Environment: g=-9.81, F_drag=0.0\nGround: e = 0.4\nCopperSphere: d = 2.0, e = 0.45, h = 2.0, v_0 = (0.0, 10.0, 6.0)",
"choices": [
"a_n = v² / ρ",
"v_x(t) = v_0·cosθ · e^(-g·t/v_0)",
"T = 2π·√(L/g)",
"y = h + x·tanθ - g·x² / (2·v_0²·cos²θ)"
],
"correct_index": 3,
"physics_type": "Projectile",
"seed": "Projectile|benchmark/projectile/10"
} |