Colliding rotating disks. Two identical disks, each with mass m and radius R, slide on an ice track without friction and encounter each other with speeds vị and vz but in opposite directions. The disks are rotating with angular speeds wi and wz in opposite senses. The disks stick to each other when they collide. (a) system when they collide and stick. Use linear momentum conservation to obtain the velocity vf of the (b) of the system when they collide and stick. Use angular momentum conservation to obtain the angular velocity wf

College Physics
11th Edition
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Author:Raymond A. Serway, Chris Vuille
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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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Colliding rotating disks. Two identical disks, each with mass m and
radius R, slide on an ice track without friction and encounter each other with speeds
vị and v2 but in opposite directions. The disks are rotating with angular speeds wi
and wz in opposite senses. The disks stick to each other when they collide.
Use linear momentum conservation to obtain the velocity vf of the
(a)
system when they collide and stick.
(b)
of the system when they collide and stick.
Use angular momentum conservation to obtain the angular velocity wf
Transcribed Image Text:Colliding rotating disks. Two identical disks, each with mass m and radius R, slide on an ice track without friction and encounter each other with speeds vị and v2 but in opposite directions. The disks are rotating with angular speeds wi and wz in opposite senses. The disks stick to each other when they collide. Use linear momentum conservation to obtain the velocity vf of the (a) system when they collide and stick. (b) of the system when they collide and stick. Use angular momentum conservation to obtain the angular velocity wf
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