Physics, 16.12.2019 19:31, yaniravivas79
Ameteoroid passes through a position in space where its speed is very small relative to earth's and it is at a perpendicular distance of 19 earth radii above earth's surface. the meteoroid is moving in such a way that earth captures it.
what is the speed of the meteoroid when it is one earth radius above the ground
Answers: 2
and radius is 
) and it is at a perpendicular distance of 
above Earth's surface, and 2 the position when it is 
above the ground, then, since in this case mechanical energy is conserved, we can write:
we can write:
(the distance of an object to the center of the Earth is Earth's radius plus the height of the object), we have:
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