**22. Three children are standing together on a totally frictionless pond. At the count of three, they all push against each other in an attempt to escape to the edge of the pond. Child 1 (m1 = 50 kg) ends up moving north at 4 m/s. Child 2 (m2 30 kg) ends up moving east at 5 m/s. Child 3 has mass m3 50 kg and ends up moving at an angle 0 south of west, as shown. a) Is the magnitude of the impulse experienced by Child l as they push off greater than, equal to, or less than the magnitude of the impulse experienced by Child 2 as they push off? Explain. m,= 50 kg e=? m3= 50 V3=? b) Find the final velocity of Child 3 (magnitude and direction).

**22. Three children are standing together on a totally frictionless pond. At the count of three, they all push against each other in an attempt to escape to the edge of the pond. Child 1 (m1 = 50 kg) ends up moving north at 4 m/s. Child 2 (m2 30 kg) ends up moving east at 5 m/s. Child 3 has mass m3 50 kg and ends up moving at an angle 0 south of west, as shown. a) Is the magnitude of the impulse experienced by Child l as they push off greater than, equal to, or less than the magnitude of the impulse experienced by Child 2 as they push off? Explain. m,= 50 kg e=? m3= 50 V3=? b) Find the final velocity of Child 3 (magnitude and direction).

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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