11th Edition

ISBN: 9780134159386

Author: Dale Ewen, Neill Schurter, Erik Gundersen

Publisher: PEARSON

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.

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Textbook Question

Chapter 12.2, Problem 15P

A bar weighing 26.0 N is supported horizontally on each end by two hanging springs, each 15.0 cm long, with spring constants 0.970 N/cm and 1.45 N/cm, respectively. The bar is 6.00 m long and has a center of mass 2.00 m from the spring with constant 0.970 N/cm. How far does each spring stretch?

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Chapter 12.2, Problem 14P

Chapter 12.2, Problem 16P

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Chapter 12 Solutions

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