student fires a 0.07 kg arrow at an object with mass m that is initially at rest on a frictionless surface. The speed of the arrow before the collision is 90 m/s.The speed when the arrow emerges from the object is v. What is the resulting velocity of the object? Let m=6.1 kg and v=0.78 m/s   b) Is the collision between the arrow and the object elastic or inelastic?

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter11: Collisions
Section: Chapter Questions
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A student fires a 0.07 kg arrow at an object with mass m that is initially at rest on a frictionless surface. The speed of the arrow before the collision is 90 m/s.The speed when the arrow emerges from the object is v. What is the resulting velocity of the object?

Let m=6.1 kg and v=0.78 m/s

 

b) Is the collision between the arrow and the object elastic or inelastic? 

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