A triangular plate is acted on by three forces, as in the figure. Taking the +z- direction to be out of the screen, calculate the net torque (magnitude and direction) about red point O if d₁ = 2.7 m, d₂ = 1.6 m, F₁ = 27 N, F₂ = 47 N, F3 = 52 N, 02 57°, and 03 = 45°. =

A triangular plate is acted on by three forces, as in the figure. Taking the +z- direction to be out of the screen, calculate the net torque (magnitude and direction) about red point O if d₁ = 2.7 m, d₂ = 1.6 m, F₁ = 27 N, F₂ = 47 N, F3 = 52 N, 02 57°, and 03 = 45°. =

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter11: Angular Momentum

Section: Chapter Questions

Problem 77P: The axis of Earth makes a 23.5 angle with a direction perpendicular to the plane of Earth’s orbit....

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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 triangular plate is acted on by three forces, as in the figure. Taking the +z-
direction to be out of the screen, calculate the net torque (magnitude and direction)
about red point O if d₁ = 2.7 m, d₂ = 1.6 m, F₁ = 27 N, F₂ = 47 N, F3 = 52 N,
02 = 57°, and 03 = 45°.
F3
03
27 =
d₂
102
k N.m
F2
d₁
F₁

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