10 V Figure P6.12

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter14: Special Theory Of Relativity
Section: Chapter Questions
Problem 14.29P
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One end of a cord is fixed and a small 0.500-kg object is attached to the
other end, where it swings in a section of a vertical circle of radius 2.00 m as shown. When θ = 20.0°, the speed of the object is 8.00 m/s. At this instant, find (a) the tension in the string, (b) the tangential and radial components of acceleration, and (c) the total acceleration. (d) Is your answer changed if the object is swinging down toward its lowest point instead of swinging up? (e) Explain your answer to part (d).

10
V
Figure P6.12
Transcribed Image Text:10 V Figure P6.12
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