17. Two cars collide and then ricochet off each other in opposite directions. Car 1, with a mass of 250 kg, goes to the right with initial velocity of 2 m/s. Car 2, with a mass of 350 kg, moves to the left with an initial velocity of -2.30 m/s. After the collision, car 1 recoils a velocity of -3.00 m/s. What is the final velocity of the car 2? 18. Refer to item #17. What is the kinetic energy of Car 1 after the collision? 19. Refer to item #17. What is the kinetic energy of Car 2 before the collision?

17. Two cars collide and then ricochet off each other in opposite directions. Car 1, with a mass of 250 kg, goes to the right with initial velocity of 2 m/s. Car 2, with a mass of 350 kg, moves to the left with an initial velocity of -2.30 m/s. After the collision, car 1 recoils a velocity of -3.00 m/s. What is the final velocity of the car 2? 18. Refer to item #17. What is the kinetic energy of Car 1 after the collision? 19. Refer to item #17. What is the kinetic energy of Car 2 before the collision?

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Description: 17. Two cars collide and then ricochet off each other in opposite directions. Car 1, with a mass of 250 kg, goes to the right with initial velocity of 2 m/s. Car 2, with a mass of 350 kg,moves to the left with an initial velocity of -2.30 m/s. After

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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17. Two cars collide and then ricochet off each other in opposite directions. Car 1, with a mass of 250 kg, goes to the right with initial velocity of 2 m/s. Car 2, with a mass of 350 kg,
moves to the left with an initial velocity of -2.30 m/s. After the collision, car 1 recoils a velocity of -3.00 m/s. What is the final velocity of the car 2?
18. Refer to item #17. What is the kinetic energy of Car 1 after the collision?
19. Refer to item #17. What is the kinetic energy of Car 2 before the collision?
20. Refer to item #17. If the two cars stick together after the collision, is the kinetic energy conserved? Explain your answer.

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