3. Object A of mass 8 kg moving at 4 m s¹ collides with another object B of mass 6 kgmoving at 5 m s'¹ in the opposite direction. After the collision, object A moves oppositeto its initial direction at 0.1 m s¹. What is the velocity of B after the collision?[ 0.5 m s-¹ at the same direction of UA]4. A ball of mass 0.20 kg moving with a horizontal velocity of 20 m s¹ and hits a wall.After 0.01 s, the ball rebounded with its initial velocity along the same path.i.Calculate the impulse of the ball. [ +8 kg m s'¹]ii.What is the average force exerted by the ball on the wall? [ +800 N ]5. A rubber ball of mass 20 g moving at a velocity of 30 m s¹ hits a wall and bouncesback with the same velocity. Calculate the impulse. [1.2 kg m s'¹]

Answered: Image /qna-images/answer/d43fdc8b-37bb-4a6c-ba86-dd2ecb586fd6.jpg

3. Object A of mass 8 kg moving at 4 m s¹ collides with another object B of mass 6 kg moving at 5 m s¹ in the opposite direction. After the collision, object A moves opposite to its initial direction at 0.1 m s¹. What is the velocity of B after the collision? [ 0.5 m s¹ at the same direction of UA]

3. Object A of mass 8 kg moving at 4 m s¹ collides with another object B of mass 6 kg moving at 5 m s¹ in the opposite direction. After the collision, object A moves opposite to its initial direction at 0.1 m s¹. What is the velocity of B after the collision? [ 0.5 m s¹ at the same direction of UA]

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter6: Momentum, Impulse, And Collisions

Section: Chapter Questions

Problem 52P: Two automobiles of equal mass approach an intersection. One vehicle is traveling with velocity 13.0...

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