A ball of mass 0.198 kg with a velocity of 1.49 i m/s meets a ball of mass 0,308 kg with a velocity of -0.396 î m/s in a head-on, elastic collision. (a) Find their velocities after the collision. Vi = m/s m/s (b) Find the velocity of their center of mass before and after the collision. Vem, before= m/s Vem, after= m/s

A ball of mass 0.198 kg with a velocity of 1.49 i m/s meets a ball of mass 0,308 kg with a velocity of -0.396 î m/s in a head-on, elastic collision. (a) Find their velocities after the collision. Vi = m/s m/s (b) Find the velocity of their center of mass before and after the collision. Vem, before= m/s Vem, after= m/s

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

A ball of mass 0.198 kg with a velocity of 1.49 i m/s meets a ball of mass 0,308 kg with a velocity of -0.396 i m/s in a head-on, elastic collision.
(a) Find their velocities after the collision.
Vi =
m/s
V2 =
m/s
(b) Find the velocity of their center of mass before and after the collislon.
Vcm, before =
m/s
Vem, after =
m/s

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