hi so i had to build a catapult and it's very small, but i need to find the total velocity of the ball upon impact and the maximum height reached. You might need to explain a little bit because I tend to not get things when they are vague so please post more than a formula. Please and thank you so much!!(adsbygoogle = window.adsbygoogle || []).push({});

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# Help with catapult calculations

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