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2 being the next fastest, etc. If two disks have the same center of mass speeds, give them the same ranking. Free Response Question Three disks are initially placed at the top of an incline and released from rest. They each roll without slipping- down the incline. Disk A has mass M and radius R, disk B has mass 2M and radius R, and disk Chas mass M and radius 2R. Disk A Disk B Disk C a. Rank the disks from greatest to least based on their total kinetic energy at the bottom of the incline, with 1 being the most energy, 2 being the next most energy, etc. ff two disks have the same total kinetic energy, give them the same ranking. Justify your ranking. c. Your teacher uses wax on the incline to decrease friction to the point where disk A is rolling and slipping down thé incline. How does the speed of the center of mass of disk A at the bottom of the waxed incline compare to what it is when it was rolling without slipping? A. Greater with slipping B. Greater without slipping Disk A Disk B Disk C Justify your ranking. C. Same b. Rank the disks from greatest to least based on the speeds of their centers of mass at the bottom of the incline, with 1 being the fastest, Explain your reasoning.

2 being the next fastest, etc. If two disks have the same center of mass speeds, give them the same ranking. Free Response Question Three disks are initially placed at the top of an incline and released from rest. They each roll without slipping- down the incline. Disk A has mass M and radius R, disk B has mass 2M and radius R, and disk Chas mass M and radius 2R. Disk A Disk B Disk C a. Rank the disks from greatest to least based on their total kinetic energy at the bottom of the incline, with 1 being the most energy, 2 being the next most energy, etc. ff two disks have the same total kinetic energy, give them the same ranking. Justify your ranking. c. Your teacher uses wax on the incline to decrease friction to the point where disk A is rolling and slipping down thé incline. How does the speed of the center of mass of disk A at the bottom of the waxed incline compare to what it is when it was rolling without slipping? A. Greater with slipping B. Greater without slipping Disk A Disk B Disk C Justify your ranking. C. Same b. Rank the disks from greatest to least based on the speeds of their centers of mass at the bottom of the incline, with 1 being the fastest, Explain your reasoning.

College Physics
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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c. Ground level 2 being the next fastest, etc. If two disks have the same center of mass speeds, give them the same ranking. Free Response Question Three disks are initially placed at the top of an incline and released from rest. They each roll without slipping down the incline. Disk A has mass M and radius R, disk B has mass 2M and radius R, and disk C has mass M and radius 2R. Disk A Disk B Disk C a. Rank the disks from greatest to least based on their total kinetic energy at the bottom of the incline, with 1 being the most energy, 2 being the next most energy, etc. If two disks have the same total kinetic energy, give them the same ranking. Justify your ranking. c. Your teacher uses wax on the incline to decrease friction to the point where disk A is rolling and slipping down the incline. How does the speed of the center of mass of disk A at the bottom of the waxed incline compare to what it is when it was rolling without slipping? A. Greater with slipping B. Greater without slipping Disk A Disk B Disk C Justify your ranking. b. Rank the disks from greatest to least based on the speeds of their centers of mass at the bottom of the incline, with 1 being the fastest, C. Same Explain your reasoning.
Transcribed Image Text:c. Ground level 2 being the next fastest, etc. If two disks have the same center of mass speeds, give them the same ranking. Free Response Question Three disks are initially placed at the top of an incline and released from rest. They each roll without slipping down the incline. Disk A has mass M and radius R, disk B has mass 2M and radius R, and disk C has mass M and radius 2R. Disk A Disk B Disk C a. Rank the disks from greatest to least based on their total kinetic energy at the bottom of the incline, with 1 being the most energy, 2 being the next most energy, etc. If two disks have the same total kinetic energy, give them the same ranking. Justify your ranking. c. Your teacher uses wax on the incline to decrease friction to the point where disk A is rolling and slipping down the incline. How does the speed of the center of mass of disk A at the bottom of the waxed incline compare to what it is when it was rolling without slipping? A. Greater with slipping B. Greater without slipping Disk A Disk B Disk C Justify your ranking. b. Rank the disks from greatest to least based on the speeds of their centers of mass at the bottom of the incline, with 1 being the fastest, C. Same Explain your reasoning.
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