体积 (V): π × r² × h = 3.14 × (105)² × 5000 ≈ 173,092,500 立方米质量 (m): 取典型岩石密度 ρ = 2500 kg/m³,则 m = ρ × V = 2500 × 173,092,500 ≈ 4.327 × 10¹¹ kg (约432.7亿吨) 重力势能 (ΔU): ΔU = m × g × h = 4.327e11 × 9.8 × 5000 ≈ 2.12 × 10¹⁶ 焦耳 (J) TNT当量: 1吨TNT = 4.184 × 10⁹ 焦耳,故 TNT当量 = 2.12e16 J / 4.184e9 J/吨 ≈ 5,070,000 吨TNT (即 507万吨)尊重一点就是三分之一的圆锥比例差不多了v=3分之一x173,092,500m³≈57697500m³质量p=2500kg/m³



