Physics
Instant, private, and free
Car Crash Force Calculator.
Estimate average force from mass, speed change, and stopping time.
On-device calculationNo signup
01
Set your values
Results update as you type.
02 / ANSWER
averageForceN: 300,000 N
impulseNs: 30,000 N·s
averageAccelerationMps2: -200 m/s²
Results update automatically as you type.