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April 18, 2014

Homework Help: physics

Posted by HH on Wednesday, February 15, 2012 at 3:09pm.

A couple of astronauts agree to rendezvous in space after hours. Their plan is to let gravity bring them together. She has a mass of 66.0 kg and he a mass of 72.0 kg, and they start from rest 25.0 m apart.
1)Find his initial acceleration.
2)Find her initial acceleration.
3)If the astronauts' acceleration remained constant, how many days would they have to wait before reaching each other? (Careful! They both have acceleration toward each other.)

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