Three hoops roll down a hill. They all have the same mass, but one has radius R, one has radius 2R, and one has radius 3R. Rank the hoops based on their translational kinetic energy at the bottom of the hill. Rank the one with the most energy 1, etc. If two are equal, give them the same ranking. Hoop R___________ Hoop 2R_______________ Hoop 3R________________ Justify your ranking.

Three hoops roll down a hill. They all have the same mass, but one has radius R, one has radius 2R, and one has radius 3R. Rank the hoops based on their translational kinetic energy at the bottom of the hill. Rank the one with the most energy 1, etc. If two are equal, give them the same ranking. Hoop R___ Hoop 2R_ Hoop 3R__________ Justify your ranking.

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Question

Three hoops roll down a hill. They all have the same mass, but one has radius R, one has radius 2R,
and one has radius 3R. Rank the hoops based on their translational kinetic energy at the bottom of the
hill. Rank the one with the most energy 1, etc. If two are equal, give them the same ranking.
Hoop R___________ Hoop 2R_______________ Hoop 3R________________
Justify your ranking.

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