One end of a cord is fixed and a small 0.550-kg object is attached to the other end, where it swings in a section of a vertical circle of radius 3.00 m as shown in the figure below. When - 27.0°, the speed of the object is 4.50 m/s. At this instant, find each of the following. S (a) the tension in the cord T 5.09 x Your response differs from the correct answer by more than 10%. Double check your calculations. N (b) the tangential and radial components of acceleration m/s² inward m/s2 downward tangent to the circle (c) the total acceleration a total m/s² inward and below the cord at [ |º (d) Is your answer changed if the object swinging down toward its lowest point instead swinging up? Yes No (e) Explain your answer to part (d).

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
Chapter5: More Applications Of Newton’s Laws
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One end of a cord is fixed and a small 0.550-kg object is attached to the other end, where it swings in a section of a vertical circle of radius 3.00 m as shown in the figure below. When - 27.0°, the
speed of the object is 4.50 m/s. At this instant, find each of the following.
@
(a) the tension in the cord
T 5.09
x
Your response differs from the correct answer by more than 10%. Double check your calculations. N
(b) the tangential and radial components acceleration
m/s2 inward.
m/s2 downward tangent to the circle
(c) the total acceleration
a total
m/s2 inward and below the cord at |
| 0
(d) Is your answer changed if the object is swinging down toward its lowest point instead of swinging up?
Ⓒ Yes
No
(e) Explain your answer to part (d).
Transcribed Image Text:One end of a cord is fixed and a small 0.550-kg object is attached to the other end, where it swings in a section of a vertical circle of radius 3.00 m as shown in the figure below. When - 27.0°, the speed of the object is 4.50 m/s. At this instant, find each of the following. @ (a) the tension in the cord T 5.09 x Your response differs from the correct answer by more than 10%. Double check your calculations. N (b) the tangential and radial components acceleration m/s2 inward. m/s2 downward tangent to the circle (c) the total acceleration a total m/s2 inward and below the cord at | | 0 (d) Is your answer changed if the object is swinging down toward its lowest point instead of swinging up? Ⓒ Yes No (e) Explain your answer to part (d).
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