
By Bill
Resources
“Momentum.”
McGraw-Hill Encyclopedia of science
& technology.1987.
Zitzewitz et.all.
Physics principles and problems.
Momentum and
Energy. PhD Joseph F.
Alward.
University of the Pacific. 18 December 2005. <http://sol.sci.uop.edu/~jfalward/physics17/chapter3/chapter3.html> .