Question

Two particles of mass 0.5kg and 0. 25kg moving with velocity 4.0ms-1 and - 3.0ms-1 Collide head on in a pathway inelastic collision find i the velocity of the composite particle after the collision and ii the kinetic energy lost in the collision ​

Answer 1

Answer:

$22625 \times \frac{?}{?} \times \frac{?}{?}$