Answer to Question #304240 in Mechanics | Relativity for KING

Mechanics | Relativity

Question #304240

If a student jumps straight up to a height of 0.440m, what is his initial speed as it leaves the ground? How long

is he in the air?

Expert's answer

"v=\\sqrt{2gh}=2.9~\\frac ms,"

"t=2\\sqrt{\\frac{2h}g}=0.6~s."

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