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A dental bracket exerts a horizontal force of 84.0 N on a tooth at point B in the figure. What is the torque on the root of the tooth about point A? N.m counterclockwise 48,00 Gum 20 cm

A dental bracket exerts a horizontal force of 84.0 N on a tooth at point B in the figure. What is the torque on the root of the tooth about point A? N.m counterclockwise 48,00 Gum 20 cm

College Physics
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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**Transcription for Educational Website** A dental bracket exerts a horizontal force of 84.0 N on a tooth at point B in the figure. What is the torque on the root of the tooth about point A? **[ ] N · m counterclockwise** --- **Diagram Explanation:** - The diagram illustrates a tooth with a gum noted in purple. - Point B is marked on the tooth where the horizontal force **F** of 84.0 N is applied. This force is indicated by a blue arrow pointing to the left. - The distance from point A (the root of the tooth) to point B is given as 1.20 cm. - An angle of 48.0° is shown between the line connecting points A and B and the direction of the force **F**. This setup is used to calculate the torque about point A due to the force applied at point B.
Transcribed Image Text:**Transcription for Educational Website** A dental bracket exerts a horizontal force of 84.0 N on a tooth at point B in the figure. What is the torque on the root of the tooth about point A? **[ ] N · m counterclockwise** --- **Diagram Explanation:** - The diagram illustrates a tooth with a gum noted in purple. - Point B is marked on the tooth where the horizontal force **F** of 84.0 N is applied. This force is indicated by a blue arrow pointing to the left. - The distance from point A (the root of the tooth) to point B is given as 1.20 cm. - An angle of 48.0° is shown between the line connecting points A and B and the direction of the force **F**. This setup is used to calculate the torque about point A due to the force applied at point B.
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