Answer to Question #280244 in Mechanics | Relativity for BxJ

Mechanics | Relativity

Question #280244

A stone is thrown upward and reaches a height of 19.6 meters. With what initial velocity was it thrown?

Expert's answer

"mgh=\\frac{mV^2}{2}"

"V=\\sqrt{2gh}=\\sqrt{2\\times 9.8 \\times 19.6}=19.6m\/s"

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