Number 26 26. In short-track speed skating, the track has straight sections andsemicircles 16 m in diameter. Assume that a 69 kg skater goesaround the turn at a constant 11 m/s.What is the horizontal force on the skater?What is the ratio of this force to the skater's weight?32. A roller-coaster track has six semicircular "dips" with differentradii of curvature. The same roller-coaster cart rides through eachdip at a different speed. For the different values given for theradius of curvature R and speed v, rank the magnitude of the forceof the roller-coaster track on the cart at the bottom of each dip.Rank from largest to smallest. To rank items as equivalent, overlapthem.v = 4m/sv = 4レ=8m/sv = 12v = 16v = 16m/sR= 15m/sm/sm/sR= 15R= 15R= 30R= 30R= 60mm

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Description: Number 26 26. In short-track speed skating, the track has straight sections andsemicircles 16 m in diameter. Assume that a 69 kg skater goesaround the turn at a constant 11 m/s.What is the horizontal force on the skater?What is the ratio of this forc

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In short-track speed skating, the track has straight sections and semicircles 16 m in diameter. Assume that a 69 kg skater goes around the turn at a constant 11 m/s. What is the horizontal force on the skater? What is the ratio of this force to the skater's weight?

In short-track speed skating, the track has straight sections and semicircles 16 m in diameter. Assume that a 69 kg skater goes around the turn at a constant 11 m/s. What is the horizontal force on the skater? What is the ratio of this force to the skater's weight?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And Gravitation

Section: Chapter Questions

Problem 58AP: A roller coaster travels in a circular path, (a) Identify the forces on a passenger at the top of...

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