The diagram above shows a large object with a mass of $3m$ sliding across a frictionless surface, with an initial speed of $v$. Two smaller objects, each with a mass of $m$, are resting in the path of the larger object. Eventually, the large object will collide with the two smaller objects, sending them sliding away.
Note: No outside horizontal forces will be acting on the three objects during the collision.
Which of the following diagrams depicts a scenario that has impossible values for the velocities of the three objects?