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April 20, 2014

Homework Help: physic PLEASE I REALLY NEED HELP WITH THIS PROBLEM

Posted by lisa on Monday, July 8, 2013 at 12:42pm.

Two identical rubber balls are dropped from different heights. Ball 1 is dropped from a height of 100 feet, and ball 2 is dropped from a height of 210 feet. Write a function for the height of each ball.

h1(t) =
h2(t) =

When does ball 1 reach the ground? Round to the nearest hundredth. _____seconds
When does ball 2 reach the ground? Round to the nearest hundredth. _____seconds

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