The object shown is in rotational equilibrium. Which equation represents the sum of the torques acting on this object? Assume the axis is through point o. Fx O Fx + Fy = 0 O R + R, = 0 O F, - R, = 0 O F,lcos0 – Fcose – F„£sine = 0 - F - F. + R. = 0 O F, + R, - F, = 0

The object shown is in rotational equilibrium. Which equation represents the sum of the torques acting on this object? Assume the axis is through point o. Fx O Fx + Fy = 0 O R + R, = 0 O F, - R, = 0 O F,lcos0 – Fcose – F„£sine = 0 - F - F. + R. = 0 O F, + R, - F, = 0

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And The Law Of Gravity

Section7.1: Angular Speed And Angular Acceleration

Problem 7.1QQ: A rigid body is rotating counterclockwise about a fixed axis. Each of the following pairs of...

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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

The object shown is in rotational equilibrium. Which equation represents the sum of the torques acting on this object? Assume the axis is through point O.
Fx
Rx
(i)
F, + F, = 0
y
= 0
Rx + Ry
Fx - Rx = 0
F,lcose – F)cose –
Fxlsine
= 0
F.
cose – R.
cose - F.
sine + R.
sine = 0
F, + R,
= 0
-
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