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#10. Two ice skaters, Paula and Ricardo, push off from each other. Ricardo weighs more than Paula. Which skater, if either, has the greater momentum after the push-off? A) Ricardo B) Paula C) Equal but opposite momenta

#10. Two ice skaters, Paula and Ricardo, push off from each other. Ricardo weighs more than Paula. Which skater, if either, has the greater momentum after the push-off? A) Ricardo B) Paula C) Equal but opposite momenta

College Physics
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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**Question #10:** Two ice skaters, Paula and Ricardo, push off from each other. Ricardo weighs more than Paula. Which skater, if either, has the greater momentum after the push-off? A) Ricardo B) Paula C) Equal but opposite momenta **Explanation:** When two ice skaters push off from each other, the principle of conservation of momentum applies. The total momentum of the system (Paula and Ricardo) remains constant in the absence of external forces. Hence, the magnitudes of their momenta are equal, but they are in opposite directions. This means option C is correct: they have equal but opposite momenta.
Transcribed Image Text:**Question #10:** Two ice skaters, Paula and Ricardo, push off from each other. Ricardo weighs more than Paula. Which skater, if either, has the greater momentum after the push-off? A) Ricardo B) Paula C) Equal but opposite momenta **Explanation:** When two ice skaters push off from each other, the principle of conservation of momentum applies. The total momentum of the system (Paula and Ricardo) remains constant in the absence of external forces. Hence, the magnitudes of their momenta are equal, but they are in opposite directions. This means option C is correct: they have equal but opposite momenta.
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