Two friends on roller-skates push off each other and begin travelling in opposite directions. If one friend has a mass of 61.0 kg and a final speed of 2.70 m/s, what is the mass of the second friend, who has a final speed of 1.80 m/s? Answer in kg to 1 decimal place, but do not include units in your answer.
Two friends on roller-skates push off each other and begin travelling in opposite directions. If one friend has a mass of 61.0 kg and a final speed of 2.70 m/s, what is the mass of the second friend, who has a final speed of 1.80 m/s? Answer in kg to 1 decimal place, but do not include units in your answer.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter8: Momentum And Collisions
Section: Chapter Questions
Problem 31P
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Two friends on roller-skates push off each other and begin travelling in opposite directions. If one friend has a mass of 61.0 kg and a final speed of 2.70 m/s, what is the mass of the second friend, who has a final speed of 1.80 m/s? Answer in kg to 1 decimal place, but do not include units in your answer.
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