Now let's consider the system after the collision with the ground. How much total energy and momentum is in the system after the collision with the ground? (Again, there are a couple of ways to figure these out). • Was this an inelastic or elastic collision? Why? How much energy and momentum was lost in the collision? Where did it go? Discuss this in terms of the free-fall system doing work on the surrounding environment.
Now let's consider the system after the collision with the ground. How much total energy and momentum is in the system after the collision with the ground? (Again, there are a couple of ways to figure these out). • Was this an inelastic or elastic collision? Why? How much energy and momentum was lost in the collision? Where did it go? Discuss this in terms of the free-fall system doing work on the surrounding environment.
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...
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