A point charge +Q is fixed on a very large horizontal frictionless tabletop. A second point charge +q is released from rest near the stationary charge and is free to move. Which statement best describes the motion of +q after it is released? a. Its speed will be greatest just after it is released.
b. As it moves farther and farther from +Q, its speed will decrease.
c. Its acceleration is zero just after it is released.
d. As it moves farther and farther from +Q, its speed will keep increasing.
e. As it moves farther and farther from +Q, its acceleration will keep increasing.