11th Edition

ISBN: 9781119286240

Author: David Halliday, Robert Resnick, Jearl Walker

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 19P

To crack a certain nut in a nutcracker, forces with magnitudes of at least 40 N must act on its shell from both sides. For the nutcracker of Fig. 12-36, with distances L = 12 cm and d = 2.6 cm, what are the force components F_⊥ (perpendicular to the handles) corresponding to that 40 N?

Chapter 12, Problem 19P, To crack a certain nut in a nutcracker, forces with magnitudes of at least 40 N must act on its

Figure 12-36 Problem 19.

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Chapter 12, Problem 18P

Chapter 12, Problem 20P

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