February 19, 2017

Homework Help: physics

Posted by jade on Saturday, March 13, 2010 at 11:34pm.

A space station is shaped like a ring and rotates to simulate gravity. If the radius of the space station is 150 m, at what frequency must it rotate so that it simulates Earth's gravity? [Hint: The apparent weight of the astronauts must be the same as their weight on Earth.]

what do i do with the radius?

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