a.) Calculate A's momentum: before collision: kg-m/s after collision: kg-m/s Make sure you understand why it is NOT conserved. b.) Calculate B's momentum: before collision: kg-m/s after collision: kg-m/s Make sure you understand why it is NOT conserved. c.) Calculate the A+B system's momentum: before collision: kg-m/s after collision: kg-m/s Make sure you understand why it IS conserved.

a.) Calculate A's momentum: before collision: kg-m/s after collision: kg-m/s Make sure you understand why it is NOT conserved. b.) Calculate B's momentum: before collision: kg-m/s after collision: kg-m/s Make sure you understand why it is NOT conserved. c.) Calculate the A+B system's momentum: before collision: kg-m/s after collision: kg-m/s Make sure you understand why it IS conserved.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

On a horizontal frictionless table, masses A and B (3 kg, 5 kg) slide to the right and left, respectively. They have speeds of 3 m/s and 1 m/s, respectively. The two
masses collide, and bounce off each other. After the collision, they travel in opposite directions at speeds of 1.5 m/s and 1.700 m/s, respectively.
(Note:In this problem, please use + dir =
right, - dir = left, to indicate direction.)
a.) Calculate A's momentum:
before collision:
kg-m/s
after collision:
kg-m/s
Make sure you understand why it is NOT conserved.
b.) Calculate B's momentum:
before collision:
kg-m/s
after collision:
kg-m/s
Make sure you understand why it is NOT conserved.
c.) Calculate the A+B system's momentum:
before collision:
kg-m/s
after collision:
kg-m/s
Make sure you understand why it IS conserved.
d.) Calculate the kinetic energy of the A+B system:
before collision:
after collision:
J
What kind of collision is this v ---Select---
elastic
somewhat inelastic
Submit Answer
completely inelastic

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