The graph above shows the potential energy of an object that moves without the influence of other forces. [Note: the vertical axis is in units of fJ or "femto-joules" and the horizontal axis is in units of nm or nanometers. These are reasonable units for atomic physics, but you do not need to know the size of a femto-joule to solve this problem.] The object is released from rest at the point x = 2.0 nm. The object then starts to move to the right and/or to the left. What is the maximum value of the position of the object on the x axis after it is released?

The graph above shows the potential energy of an object that moves without the influence of other forces. [Note: the vertical axis is in units of fJ or "femto-joules" and the horizontal axis is in units of nm or nanometers. These are reasonable units for atomic physics, but you do not need to know the size of a femto-joule to solve this problem.] The object is released from rest at the point x = 2.0 nm. The object then starts to move to the right and/or to the left. What is the maximum value of the position of the object on the x axis after it is released?