Two balls with masses 170 g and 340 g make a head-on elastic collision. Before the collision, the speed of the 170 g ball was 6.1 m/s. After the collision, the total kinetic energy of the system is 9.8 J. What was the initial speed of the other ball?

Two balls with masses 170 g and 340 g make a head-on elastic collision. Before the collision, the speed of the 170 g ball was 6.1 m/s. After the collision, the total kinetic energy of the system is 9.8 J. What was the initial speed of the other ball?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Two balls with masses 170 g and 340 g make a head-on elastic collision. Before the collision, the speed of
the 170 g ball was 6.1 m/s. After the collision, the total kinetic energy of the system is 9.8 J. What was the
initial speed of the other ball?

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