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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
We will label the molecules to either side of and below ion 0 as A, B, C, and D, and now we will consider the forces on molecule I] from these other molecules. (Q) What is the distance between ion I] and ion A? Express the answer as a number times 5' and enter that number here: 3233 v s
What is the distance between ion 0 and ion B? Express the answer as a number times s and enter that number here:
T222 y s With the usual choice ofcoc-rdinate axwesf the forces on molecule 0 from A, B, C, and D have both x and 3: components. Only the y (vertical) components of these forces will contribute to the net
force on ion 0. (Why?) (h) Determine the magnituda of the y compo nents of these forca on ion 0 and their directions. {You will need to figure out some angles first.) A: x —v
3:. .x —V
c:_ 'x —«
D= .x —v
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