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May 27, 2015

Homework Help: physics

Posted by mehari on Monday, September 12, 2011 at 7:15pm.

A rock is thrown vertically upward from the ground with an initial speed 15m/s.

a. how high does go?
b. how much time is required for the rock to reach its maximum height?
c. what is the rock's height at t=2.00s?

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