a car 'A' of mass 1500 kg traveling at 25m/s collideswith another car 'B'of mass 1000kg travveling at 15m/s in the same direction .after collision the velocity of car A becomes 20m/s .callculate the velocity of car B after collisio
Answers
Answered by
5
Ma=1500.
Va=25m/s.
Mb=1000.
Vb=15 m/s.
///V2={ (Ma * Va )+ (Mb * Vb) /( Ma + Mb )}.///
= {(1500 kg * 25m/s )+ ( 1000 kg * 15 m/s ) / 2500 }.
=22.8 m/s.
Similar questions