A proton, moving with a velocity ofviî, collides elastically withanother proton that is initially at rest. Assuming that after thecollision the speed of the initially moving proton is 1.40 timesthe speed of the proton initially at rest, find the following.
(a) the speed of each proton after the collision in terms ofvi
initially moving proton
initially at rest proton
(b) the direction of the velocity vectors after the collision(assume that the initially moving proton scatters toward thepositive y direction)
initially moving proton
initially at rest proton
