The momentum of a body of mass 5kg is 500kgm/s. Find its kinetic energy?
(a) 2×10^5 J
(b) 2.5×10^4 J
(c) 2.5×10^5 J
(d) 2.5J
I have been asked this question in homework.
The query is from Collision and Friction topic in section Nature of Physical World of Engineering Physics I