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Vehicle Collision Dynamics & Stopping Distance Workbench

Emergency Braking & Occupant Force Simulation
Preset: French Rural Wet (110 km/h)
2D Physics Track Visualizer
Scale: 1m = 3px
SPEED: 110 km/h
STATE: READY
STOP DIST: 104.71 m
Reaction Distance
36.67m
Distance before brakes engage
Braking Distance
68.04m
Deceleration on road surface
Total Stopping Distance
104.71m
Full distance to absolute stop
Kinetic Energy
745.37kJ
E_k = ½ m v²
Peak Deceleration
8.01g
Impact load during crumple
Peak Impact Force
876.91kN
Structural dissipation load
Stopping Distance & Energy Attenuation Profile
Reaction Phase (36.67m)
Friction Braking (68.04m)
VALIDATED METRICS PROOF:
Reaction: 36.67 m | Braking: 68.04 m | Total: 104.71 m | Energy: 745.37 kJ | Decel: 8.01 g | Force: 876.91 kN
European Road Conditions Presets
Kinematic Parameters
Initial Vehicle Speed 110 km/h
Vehicle Mass (m) 1600 kg
Driver Reaction Delay 1.2 s
Road Surface Friction (μ) 0.70
Crumple Zone Depth 0.85 m

Physical Governing Principles

Kinetic energy ($E_k = \frac{1}{2}mv^2$) increases quadratically with speed. Stopping distance scales exponentially, requiring greater work done ($W = F \cdot d$) by surface friction ($\mu$). During an impact, structural crumple displacement ($d_c$) attenuates peak deceleration force ($F_{impact} = \frac{E_k}{d_c}$).

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