A uniformly dense rod with a length of 4 m and a mass of 6 kg is free to rotate around a frictionless axle through the center of the rod. Three forces are acting on the rod as hown in the figure below. 2 m 0.8 m 15 N 4 N 10 N 2 m 30° Vhat is the net torque (in Nm) acting on the rod? 0.665

A uniformly dense rod with a length of 4 m and a mass of 6 kg is free to rotate around a frictionless axle through the center of the rod. Three forces are acting on the rod as hown in the figure below. 2 m 0.8 m 15 N 4 N 10 N 2 m 30° Vhat is the net torque (in Nm) acting on the rod? 0.665

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 uniformly dense rod with a length of 4 m and a mass of 6 kg is free to rotate around a frictionless axle through the center of the rod. Three forces are acting on the rod as
shown in the figure below.
2 m
0.8 m 15 N
4 N
10 N
2 m
30° N
What is the net torque (in Nm) acting on the rod?
0.665

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