Answer to Question #249572 in Mechanics | Relativity for Lebo

Mechanics | Relativity

Question #249572

A Ball is thrown straight upwards and rises to a maximum height of 20m above its launching point

Expert's answer

The initial speed of this ball was

"v=\\sqrt{2gh}=\\sqrt{2\u00b79.8\u00b720}=19.8\\text{ m\/s}."

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