Please answer it urgent 37. A particle of mass 1.8 × 10−27 kg moving with a speed of 106 ms−1 collides with another particle of mass 3.6 × 10−27 kg which is initially at rest. The collision is elastic and head-on. Find the speed of each particle after collision. Share with your friends Share 0 Divyanshu Singh answered this 0 View Full Answer