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April 20, 2014

Homework Help: Math

Posted by Teri on Friday, June 8, 2012 at 10:04am.

a light shines from the top of a pole 50ft high. a ball is dropped from the same height from a point 30 ft away from the light. how fast is the ball's shadow moving along the ground 1/2 sec later? (assume the ball falls at a distance of s=16t^2 in t sec)

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