Accident Investigation Calculator

Accident Investigation Calculator. AICalculator.exe
This Calculator is being developed as an aid to the forensic investigation of accidents.
The Calculator is designed to work in any Windows environment.
The forms do not occupy the whole of the monitor screen.
You can move the form around with your existing work in the background.
The following features are presently available:
Newton's equations of linear motion. Calculations involving speed, time, acceleration and distance.
Solution of any quadratic equation. Available stopping distance and speed.
Curves and critical speed.
Critical speed under braked conditions.
Maximum speed through bends.
Overturning and skidding on a bend.
Calculation of the change in speed resulting from crush damage. This is based on the Crash 3 algorithm.
Momentum calculations for all types of collision.
Partial braking. The effect of one or more brakes not working.
Calculating speed from throw distance.
Flight of vehicles.
Tabulated reaction times and walking speeds.
Alcohol back-tracking using blood, breath or urine measurements.
Speed from motorcycle crush.
Speed from pole and narrow impact collisions.
The position of the Sun. Sunset, Sunrise and twilight.
Latitude and longitude to UK OS Grid conversion.
UK OS Grid to Latitude and Longitude conversion
Rigid vehicle Cut-In
Articulated vehicle Cut-In
Side Slip calculations for yawing and spinning vehicles
The calculator also includes a stop watch, alarm, and current date display.
The programme is an executable file entitled "AICalculator.exe".
The programme can be run from this site simply by clicking here.
You can download and open the file by clicking on the reference at the bottom or at the top of this page.
The executable file length is less than 1MB.
No responsibility can be taken for any errors or omissions. If you discover any, please email me about it.
Any comments, adverse or otherwise would be welcome.
If you think the progamme can be improved or extended, email me.
Not all errors have been trapped. Inappropriate input may still cause run-time or overflow errors.
The programme was last updated on the 6th of September 2009.
Accident Investigation Calculator. AICalculator.exe