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v-t Graph

A ball is thr...

Question

A ball is thrown with a velocity $v_{0}$ and it returns to the spot of throw. Plot $v - t$ and $v - x$ graphs.

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Solution

$v = v_{0} - g t v^{2} - {v_{0}}^{2} = - 2 g x \Rightarrow v^{2} {= v}_{0}^{2} - 2 g x$

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