Physics Engine
Perfectly Inelastic Traffic Collision Simulator
Default Head-On
Equal Mass Zero-P
Rear-End Tailgate
Freight Truck vs Sedan
Black Ice Slide
Ready for Impact Simulation
Equation: m₁v₁ + m₂v₂ = (m₁ + m₂)v_final
Trigger Impact
Reset Track
Vehicle 1 (Sedan / Blue)
1500 kg
Mass (m₁)
800 kg - 5000 kg
Velocity (v₁)
+25 m/s (+90 km/h)
Vehicle 2 (SUV / Red)
2500 kg
Mass (m₂)
800 kg - 15000 kg
Velocity (v₂)
-15 m/s (-54 km/h)
Road Surface Friction
μ = 0.70
Surface Condition
Coefficient μ
Dry Asphalt (μ = 0.70)
Dry Concrete (μ = 0.85)
Wet Asphalt (μ = 0.40)
Packed Snow / Ice (μ = 0.08)
Custom Friction Coefficient
0.05 - 1.00
Total Momentum (P)
+0 kg·m/s
Conserved before & after
Locked Final Velocity (v_final)
0.00 m/s
0.0 km/h
KE Deformation Loss (Work/Heat)
0 kJ
0% lost in metal crumple
Post-Impact Slide Distance
0.00 m
d = v_final² / (2μg)
Dynamic Telemetry & Crash Analysis Report
Refocus Proof
Export Crash Report (.JSON)
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