Posted by **Nicole** on Wednesday, October 15, 2008 at 9:36pm.

A 100-n boulder is sitting on a shelf 0.5 meters above the floor.

How much kinetic energy was used to move the boulder from the lower shelf to the upper shelf at 2.0 meters per second?

- Physics -
**bobpursley**, Wednesday, October 15, 2008 at 9:37pm
and your thinking is...?

- Physics -
**Nicole**, Wednesday, October 15, 2008 at 9:40pm
Homework question

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