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March 28, 2015

March 28, 2015

Posted by **lexie** on Monday, December 7, 2009 at 9:50am.

- physics -
**bobpursley**, Monday, December 7, 2009 at 9:52amPE= mgh

for the top boulder, M is larger, and h is larger than the other bolder.

So which has the greater PE?

- physics -
**lexie**, Monday, December 7, 2009 at 9:55amA has greater PE?

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