Question

Help Save & Exit Submit A helium atom mass 400 u moving at 621 ms to the right collides with an Oxygen molecule mass 320 moving in the same direction at 415 m Aher the col sion, the oxygen molecule moves at 456 m/s to the right What is the velocity of the humatom after the colon Assume the positive direction to be to the right the direction of velocity is toward nicht enter a positive value and if the direction of velocity is toward left enter a negative value e

Answer 1

9 Gaim (2) 4,5m 6 ou (32) 345 ms Momentum conservation, 4x621 + 32x415=4V+ 32x456 15764 40 + 14592 Tue 293 m/