A mass mi = 6.40 kg is moving toward the left with a velocity of vi= 11.2 m/s when it collides with a second mass m2 = 4.60 kg which is initially at rest. After the collision the first mass bounces off to the right of the initial path of motion with a velocity of u1-9.60 m/sec at an angle a-20.40 while the second mass m2 bounces off to the left of the original path of motion with a velocity u2 at an angle B as shown in the figure. Before After m m, m. What will be the magnitude of the final velocity u2 of m2 after the collision? * What will be the direction of motion B of m2 after the collision? What is the total kinetic energy of this system before the collision? What will be the total kinetic energy of this system after the collision? Was the collision between these two masses elastic or inelastic? prove answer

A mass mi = 6.40 kg is moving toward the left with a velocity of vi= 11.2 m/s when it collides with a second mass m2 = 4.60 kg which is initially at rest. After the collision the first mass bounces off to the right of the initial path of motion with a velocity of u1-9.60 m/sec at an angle a-20.40 while the second mass m2 bounces off to the left of the original path of motion with a velocity u2 at an angle B as shown in the figure. Before After m m, m. What will be the magnitude of the final velocity u2 of m2 after the collision? * What will be the direction of motion B of m2 after the collision? What is the total kinetic energy of this system before the collision? What will be the total kinetic energy of this system after the collision? Was the collision between these two masses elastic or inelastic? prove answer

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 53CP

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