February 28, 2017

Homework Help: Physics

Posted by Anonymous on Tuesday, November 6, 2012 at 9:35am.

Two skaters, Elena and Tara, face each other on the ice. Elena has a mass of 57.4 kg, and Tara has a mass of 48.3 kg. Both are motionless until they push away with a force of 33 N. Then Elena has a velocity of 1.4 m/s. What is Tara’s velocity?

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