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May 30, 2015

Homework Help: physics

Posted by ricki on Wednesday, January 26, 2011 at 9:47pm.

an astronaut floating in space is separated from his ship. his mass in 85.0kg adn he is 10.0m from ship. he throws a wrench moss is .8000kg opposite direction with a velocity of 20m/s. how long will it take him to reach the ship?

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