8.0 N 25 cm 75 cm F What magnitude of force, F, needs to be applied at an angle = 44 degrees if the bar is to be in rotational equilibrium? Give your answer in Newtons to 2 significant figures (1 decimal in this case).

8.0 N 25 cm 75 cm F What magnitude of force, F, needs to be applied at an angle = 44 degrees if the bar is to be in rotational equilibrium? Give your answer in Newtons to 2 significant figures (1 decimal in this case).

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

8.0 N
25 cm
75 cm
F
What magnitude of force, F, needs to be applied at an angle = 44 degrees if the bar is to be in
rotational equilibrium?
Give your answer in Newtons to 2 significant figures (1 decimal in this case).

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