An object of mass 2 kg moving with velocity of 12 m/s, collides head-on with a stationary object whose mass is 6 kg. Given that the collision is elastic, what are the final velocities of the two objects? Neglect friction.

Question

Select one:

12ms−1
, −12ms−1

6ms−1
, 6ms−1

12ms−1
, 12ms−1

6ms−1
, −6ms−1

Answer 1

6ms−1, 6ms−1