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An 8,000[kg] railroad car A traveling at a speed of 24.0 [m/s] strikes an identical car B at rest. If the cars lock together as a result of the collision, what is their common speed just afterward? Please give your answer in units of m/s, however, do not explicitly include units when typing your answer into the answer box. Including actual units will result in your answer being incorrectly scored. A=24.0 m/s B=0 (at rest) B (a) Before collision B. (b) After collision

An 8,000[kg] railroad car A traveling at a speed of 24.0 [m/s] strikes an identical car B at rest. If the cars lock together as a result of the collision, what is their common speed just afterward? Please give your answer in units of m/s, however, do not explicitly include units when typing your answer into the answer box. Including actual units will result in your answer being incorrectly scored. A=24.0 m/s B=0 (at rest) B (a) Before collision B. (b) After collision

Physics for Scientists and Engineers: Foundations and Connections
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter11: Collisions
Section: Chapter Questions
Problem 65PQ
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An 8,000 kg railroad car A traveling at a speed of 24.0 m/s strikes an identical car B at rest. If the cars lock together as a result of the collision, what is their common speed just afterwards? Picture isn’t very clear but all details are in what I typed out.
An 8,000[kg] railroad car A traveling at a speed of 24.0 [m/s] strikes an identical car B at rest. If the cars lock together as a result of the collision, what is their common speed just afterward? Please give your answer in units of m/s, however, do not explicitly include units when typing your answer into the answer box. Including actual units will result in your answer being incorrectly scored. VA = 24.0 m/s B=0 (at rest) B. (a) Before collision (b) After collision
Transcribed Image Text:An 8,000[kg] railroad car A traveling at a speed of 24.0 [m/s] strikes an identical car B at rest. If the cars lock together as a result of the collision, what is their common speed just afterward? Please give your answer in units of m/s, however, do not explicitly include units when typing your answer into the answer box. Including actual units will result in your answer being incorrectly scored. VA = 24.0 m/s B=0 (at rest) B. (a) Before collision (b) After collision
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