Posted by **Thomas** on Tuesday, August 24, 2010 at 3:26am.

An object thrown vertically upward with initial velocity from the surface of the Earth reaches a height H before falling back toward the Earth. If initial velocity is doubled, the object reaches a maximum height equal to ________. Ignore air resistance.

- college physics -
**Brian**, Tuesday, August 24, 2010 at 8:44pm
double the height of H

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