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).

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 59P

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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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