(e) What is the kinetic energy before and after thecollision? Round your answers to whole integers. (Units:milijoules)Before =mJAfter =mJ Two toy cars are about to collide!BACar A has a mass of 450 g and is travelling at 2.25 m s-1.Car B has a mass of 350 g and is travelling in theopposite direction at 2.75 ms-1. (Define left to be thepositive x-direction.) Unless directed in this question, do notround your answers.

Given: MA=450 g =0.45 kgMB=350 g =0.35 kguA=2.25 m/suB=2.75 m/s

Answered: (e) What is the kinetic energy before…

(e) What is the kinetic energy before and after the collision? Round your answers to whole integers. (Units: milijoules) Before = mJ After = mJ

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter11: Gravity, Planetary Orbits, And The Hydrogen Atom

Section: Chapter Questions

Problem 57P

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