35 Six identical balls are lined in a straight groove made

Last updated: 6/7/2023

35 Six identical balls are lined in a straight groove made on a horizontal frictionless surface as shown Two similar balls each moving with a velocity v collide elastically simultaneously with the row of 6 balls from left What will happen DOOO 1 One ball from the right rolls out with a speed 2v and the remaining balls will remain at rest 2 Two balls from the right roll out with speed v each and the remaining balls will remain stationary 3 All the six balls in the row will roll out with speed v 6 each and the two colliding balls will come to rest 4 The colliding balls will come to rest and no ball rolls out from right