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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
Collisions.
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Recall p = m v and KE = ½ m v2 and conservation means a value is the same before and after some event.  Elastic and inelastic are words use to describe collisions.Â
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a. What does elastic mean? Â
b. What does inelastic mean?Â
c. Write two equations to state conservation of momentum.Â
d. Write one equation to state conservation of Kinetic Energy for a perfectly elastic collision. Â
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