Answered: A dental bracket exerts a horizontal…

A dental bracket exerts a horizontal force of 80.6 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 counterclockvise Gum 48.0° 20 cm

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

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 27P: A force of F=(2.00i+3.00j) N is applied to an object that is pivoted about a fixed axle aligned...

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Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

A dental bracket exerts a horizontal force of 80.6 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 counterclockvrise
48,0 Gum
1.20 cm

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