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September 3, 2014

September 3, 2014

Posted by **Anonymous** on Monday, August 8, 2011 at 11:52am.

- Physics 1 (college) -
**bobpursley**, Monday, August 8, 2011 at 3:27pmenergy retained each bounce: 1.2/1.4=6/7

(6/7)^n=.1

log of each side

n log (6/7)= -1

solve for n.

- physics -
**bobpursley**, Monday, August 8, 2011 at 9:21pmchange that fraction to 1.2/1.5 or 4/5. I misread.

- Physics 1 (college) -
**john**, Monday, March 3, 2014 at 5:49pmI dont understand where you got .1 and then -1 from. Can you explain that?

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