Question

A body of mass 2 kg is moved from a point A to a
point B by an external agent in a conservative force
field. It the velocity of the body at the points A and
B are 5 m/s and 3 m/s respectively and the work
done by the external agents is -10 J, then the change
in potential energy between points A and B is-​

Answer 1

Answer:6J is the answer