A rod is pivoted about its center. A 5-N force is applied 4m from the pivot and another 5-N force is applied 2m from the pivot, as shown. The magnitude of the total torque about the pivot (in N-m) is: 5 Ν.7 4.0 m _ 30° 2.0 m 30° K5N

A rod is pivoted about its center. A 5-N force is applied 4m from the pivot and another 5-N force is applied 2m from the pivot, as shown. The magnitude of the total torque about the pivot (in N-m) is: 5 Ν.7 4.0 m _ 30° 2.0 m 30° K5N

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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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 rod is pivoted about its center. A 5-N force is applied 4m from the pivot and another 5-N
force is applied 2m from the pivot, as shown. The magnitude of the total torque about the
pivot (in N-m) is:
5 N
4.0 m_
30°
30°
2.0m
K5N

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