During an ice show, a 42.8 kg skater leaps horizontally into the air and is caught by an initially stationary 75.9 kg skater. Hint a. What is their final velocity assuming negligible friction and that the 42.8-kg skater's original horizontal velocity was 4.70 m/s? ✓m/s vf 1.69 b. What is the change in kinetic energy of the system? Note: make sure to specify the sign (negative if lost; positive if gained). KE+303.22 XJ

During an ice show, a 42.8 kg skater leaps horizontally into the air and is caught by an initially stationary 75.9 kg skater. Hint a. What is their final velocity assuming negligible friction and that the 42.8-kg skater's original horizontal velocity was 4.70 m/s? ✓m/s vf 1.69 b. What is the change in kinetic energy of the system? Note: make sure to specify the sign (negative if lost; positive if gained). KE+303.22 XJ

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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