I'm having difficulty figuring out this problem.(adsbygoogle = window.adsbygoogle || []).push({});

Is there a formula I can use?

A juggler throws a ball straight up into the air with a speed of 14m/s. With what speed would she need to throw a second ball half a second later, starting from the same position as the first, in order to hit the first ball at the top of its trajectory?

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# Homework Help: Trajectory formula Problem

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