February 28, 2017

Homework Help: Physics

Posted by Cooper on Wednesday, November 9, 2011 at 4:08pm.

An astronaut exploring a distant solar system lands on an unnamed planet with a radius of 3800 km. When the astronaut jumps upward with an initial speed of 4.00 m/s , she rises to a height of 0.600 m.
What is the mass of the planet?

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