Which statement best describes a couple?
A pair of forces of equal magnitude acting in opposite directions which produce rotational motion but not translational motion.
A pair of forces of equal magnitude acting in opposite directions which produce translational motion but not rotational motion.
A pair of forces of equal magnitude acting in the same direction which produce rotational motion but not translational motion.
A pair of forces of equal magnitude acting in the same direction which produces translational motion but not rotational motion.
