A stone is dropped off a cliff of height h. at the same instant a ball is thrown straight up from the base of the cliff with initial velocity (vi). assuming the ball is thrown hard enough, at what time t will stone and ball meet? (neglect air resistance)(adsbygoogle = window.adsbygoogle || []).push({});

I just don't even know how to approach this problem??? could someone help me??

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# Homework Help: Free fall

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