a shower if JU equivalent situation, a rolle FIGURE 8.14 Shows a roller-coaster car gu radius r. Why doesn't the car fall off at the top of the circle eircle is not uniform circular motion; the car slows down as it goes up one and speeds up as it comes back down the other. But at the very top tom points, only the car's direction is changing, not its speed, so at those points the acceleration is purely centripetal. Thus there must be a net force toward the center The aus poats toward abe center and very bot- motion, so the water trajectory toward yo of the circle. 8-8 CHAPTER 8 Dynamics II: Motion in a Plane 15. It's been proposed that future space stations create "artificial gravity" by rotating around an axis. a. How would this work? Explain. b. Would the artificial gravity be equally effective throughout the space station? If not, where in space station would the residents want to live and work?

a shower if JU equivalent situation, a rolle FIGURE 8.14 Shows a roller-coaster car gu radius r. Why doesn't the car fall off at the top of the circle eircle is not uniform circular motion; the car slows down as it goes up one and speeds up as it comes back down the other. But at the very top tom points, only the car's direction is changing, not its speed, so at those points the acceleration is purely centripetal. Thus there must be a net force toward the center The aus poats toward abe center and very bot- motion, so the water trajectory toward yo of the circle. 8-8 CHAPTER 8 Dynamics II: Motion in a Plane 15. It's been proposed that future space stations create "artificial gravity" by rotating around an axis. a. How would this work? Explain. b. Would the artificial gravity be equally effective throughout the space station? If not, where in space station would the residents want to live and work?

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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