A uniform rod has mass m and length L. One end of the rod is attached to a fixed point O by a hinge and an additional force F is applied to the other end of the rod in the horizontal direction shown. 30° mg F Given that the rod is in mechanical equilibrium, what is the magnitude of the applied force F, expressed as a numerical multiple of mg, where g is the magnitude of the

A uniform rod has mass m and length L. One end of the rod is attached to a fixed point O by a hinge and an additional force F is applied to the other end of the rod in the horizontal direction shown. 30° mg F Given that the rod is in mechanical equilibrium, what is the magnitude of the applied force F, expressed as a numerical multiple of mg, where g is the magnitude of the

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

Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics.

Equilibrium of Forces

The tension created on one body during push or pull is known as force.

Question

A uniform rod has mass m and length L. One end of the rod is attached to a fixed point O
by a hinge and an additional force F is applied to the other end of the rod in the
horizontal direction shown.
30°
mg
magnitude of applied force =
Given that the rod is in mechanical equilibrium, what is the magnitude of the applied
force F, expressed as a numerical multiple of mg, where g is the magnitude of the
acceleration due to gravity? Express your answer by entering a decimal number, specified
to 3 significant figures, into the empty box below.
F
x mg.

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