A 1200 kg car traveling at 10 m/s overtakes a 1000 kg car traveling at 8 m/s and collides with it. (a) If the two cars stick together, what is their final velocity? (b) How much kinetic energy is lost? What percentage of the original KE is this?

A 1200 kg car traveling at 10 m/s overtakes a 1000 kg car traveling at 8 m/s and collides with it. (a) If the two cars stick together, what is their final velocity? (b) How much kinetic energy is lost? What percentage of the original KE is this?

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Description: A 1200 kg car traveling at 10 m/s overtakes a 1000 kg car traveling at 8 m/s and collideswith it. (a) If the two cars stick together, what is their final velocity? (b) How muchkinetic energy is lost? What percentage of the original KE is this?

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter9: Dynamics Of A System Of Particles

Section: Chapter Questions

Problem 9.28P

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