Don Bartlett wrote:A collision between two vehicles is basic physics. It all comes down to chance, but chance phenomena can be explained by the equation Energy × Time = Mass × difference in Velocity.
The equation is wrong! At first I thought it was Jo Nesbø's fault. Then I looked up the original Norwegian text online and this is what was originally written:
Jo Nesbø wrote:En kollisjon mellom to kjøretøyer er enkel fysikk. Alt er overlatt til tilfeldighetene, men alle tilfeldighetene kan forklares med ligningen kraft ganger tid er lik masse ganger endring i hastighet.
So it was actually Don Bartlett's fault: he mistranslated the Norwegian word kraft, which means "force", not "energy". The correct equation is Force × Time = Mass × difference in Velocity.
Stupid Don Bartlett!