How does an object move when it is subject to a steady centripetal force? how does it move if that force suddenly disappears?

The object that is subjected to a steady centripetal force moves in a circular motion. If this force suddenly disappear, the object moves in a direction tangential to the circle with respect to the last direction of the centripetal force. 

The correct answer is 'electrical energy'.

Explanation:

Electrical energy : Energy produced by the movement of electrical charges. the energy they carry with them selves is kinetic energy. faster the movement of charges more will be the energy carried by the them. The direction of the movement of the positive charge (direction of current) is opposite to the direction of electrons.