9 of 14ΑΣφ?m/sSubmitRequest AnswerPart BWhat percentage of the kinetic energy of the boxcars isdissipated in the collision?ΔΚK%DSubmitRequest Answer2 || 9 of 14Review I ConstantsThree identical boxcars are coupled together and aremoving at a constant speed of 28.0 on a level,frictionless track. They collide with another identicalboxcar that is initially at rest and couple to it, so that thefour cars roll on as a unit. Friction is small enough to beneglected.m/sPart AWhat is the speed of the four cars?Express your answer in meters per second.ΑΣφ?SubmitRequest Answer2 ||

Answered: Image /qna-images/answer/d90ce005-73e6-4876-8ee1-dd4ebf8c8053.jpg

Review I OConstants Three identical boxcars are coupled together and are moving at a constant speed of 28.0 m/s on a level, frictionless track. They collide with another identical boxcar that is initially at rest and couple to it, so that the four cars roll on as a unit. Friction is small enough to be neglected. Part A What is the speed of the four cars? Express your answer in meters per second. ΑΣφ %3D

Review I OConstants Three identical boxcars are coupled together and are moving at a constant speed of 28.0 m/s on a level, frictionless track. They collide with another identical boxcar that is initially at rest and couple to it, so that the four cars roll on as a unit. Friction is small enough to be neglected. Part A What is the speed of the four cars? Express your answer in meters per second. ΑΣφ %3D

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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