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April 20, 2014

Homework Help: Calculus

Posted by Justyna on Wednesday, March 19, 2008 at 10:19am.

A rock is thrown upward off a bridge. In 2sec. the rock passes you on the way down. In 3 more sec. it hits the water. How high is the bridge above the water and how high did the rock go above the bridge?

Can someone help me start his problem!?

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