14. An 8,000 kg train car is moving to the right at 10 m/sec when it collides with a 2,000 kg train car parked on the tracks. The two cars get stuck together and roll along the railroad tracks. a) What is the momentum of each car before the collision? Equation Substitution Answer b) What is the total momentum after the collision2 quation Substitution Answer c) How fast will the two cars be moving after the collision?
14. An 8,000 kg train car is moving to the right at 10 m/sec when it collides with a 2,000 kg train car parked on the tracks. The two cars get stuck together and roll along the railroad tracks. a) What is the momentum of each car before the collision? Equation Substitution Answer b) What is the total momentum after the collision2 quation Substitution Answer c) How fast will the two cars be moving after the collision?
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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