Two objects move over a frictionless horizontal surface. The first object A of mass M1= 5 kg, is moving to the right with velocity 4.5 m/s toward the second object B of mass M2 =2 kg which is moving to the left with a velocity of 2 m/s. After the collision the first object will move to the right with a velocity of 1.5 m/s and at an angle of 30 with the line joining the two objects before the collision. 1. What is the magnitude and the angle of the velocity of the second object B? 2. Is the collision elastic or inelastic and why?

Two objects move over a frictionless horizontal surface. The first object A of mass M1= 5 kg, is moving to the right with velocity 4.5 m/s toward the second object B of mass M2 =2 kg which is moving to the left with a velocity of 2 m/s. After the collision the first object will move to the right with a velocity of 1.5 m/s and at an angle of 30 with the line joining the two objects before the collision. 1. What is the magnitude and the angle of the velocity of the second object B? 2. Is the collision elastic or inelastic and why?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter8: Momentum And Collisions

Section: Chapter Questions

Problem 6OQ: A 2-kg object moving to the right with a speed of 4 m/s makes a head-on, elastic collision with a...

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