An object moving at constant speed v around a circle of radius r has an acceleration a directed toward the center of thecircle. The SI unit of acceleration is m/s2.If the speed is increased 19.0%, by what percentage does the radial acceleration increase?

Radial acceleration is given by, ar=v2r Speed is increased 19%.So, new speed is, vnew=v+19v100…

Answered: An object moving at constant speed v…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 12OQ

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An object moving at constant speed v around a circle of radius r has an acceleration a directed toward the center of the circle. The SI unit of acceleration is m/s2. If the speed is increased 19.0%, by what percentage does the radial acceleration increase?