$8$

Multiple Choice

$5$ points

Jebediah is in a circular orbit with a radius of $6600$ km $.$ Valentina is in an elliptical orbit. She gets as close as $6500$ km to the Earth's center and travels as far as $6800$ km away. At what distance from the Earth's center would Valentina have the same speed as Jebediah?

$6624\mathrm{.}91$ km

$6503\mathrm{.}04$ km

$3312\mathrm{.}45$ km

$6578\mathrm{.}14$ km

$299\mathrm{.}62$ km