Question:
A particle of mass m moving with velocity u collides
Last updated: 6/7/2023
![A particle of mass m moving with velocity u collides](https://media.kunduz.com/media/sug-question-candidate/20210614103933820488-3396548.jpg?h=512)
A particle of mass m moving with velocity u collides elastically head on with a particle of mass 2m at rest After collision the heavier particle moves with velocity 2u 3 2u