Small planet has the similar density of the earth

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Assume that a person can jump straight up a distance of 61 cm on the surface of the earth. How small would a planet have to be so that the person could jump totally off (i.e. jump up and not come down)? Suppose that Earth's radius is 6380 km and that the small planet has the similar density of the Earth.

Reference no: EM13667224

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Small planet has the similar density of the earth : Assume that a person can jump straight up a distance of 61 cm on the surface of the earth. How small would a planet have to be so that the person could jump totally off (i.e. jump up and not come down)? Suppose that Earth's radius is 6380 km and that..
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