Person A standing on the roof throws a book up vertically at 10m/s. At the same time, another person below that person 12 m throughs a ball at 25 m/s.(adsbygoogle = window.adsbygoogle || []).push({});

when will the 2 objects meet and how far above the roof do they meet?

-This reminds me of that train question I used to always get in math class but I am not sure how I solve this since gravity will also be having an effect on this question as well.

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# Homework Help: Motion Problem

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