11th Edition

ISBN: 9781119455608

Author: Halliday

Publisher: WILEY

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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, Problem 49P

GO In Fig. 12-60, a 103kg uniform log hangs by two stool wires,A and B, both of radius 1.20 mm. Initially, wire A was 2.50 m long and 2.00 mm shorter than wire B. The log is now horizontal. What are the magnitudes of the forces on it from (a) wire A and (b) wire B? (c) What is the ratio d_A/d_B?

Chapter 12, Problem 49P, GO In Fig. 12-60, a 103kg uniform log hangs by two stool wires,A and B, both of radius 1.20 mm.

Figure 12-60 Problem 49.

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Chapter 12, Problem 48P

Chapter 12, Problem 50P

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Chapter 12 Solutions

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