Posted by **jessica** on Monday, December 6, 2010 at 1:48pm.

One cm of a 10-cm-long rod is made of metal, and the rest is wood. The metal has a density of 5000kg/m^3 and the wood has a density of 500kg/m^3. When the rod is set into pure water, the metal part points downward. How much of the rod is underwater?

- college physics -
**bobpursley**, Monday, December 6, 2010 at 2:21pm
see other post.

- college physics -
**Matt**, Monday, December 6, 2010 at 11:41pm
9.5 cm

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