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

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotation Of A Rigid Object About A Fixed Axis

Section: Chapter Questions

Problem 15P: A grinding wheel is in the form of a uniform solid disk of radius 7.00 cm and mass 2.00 kg. It...

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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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