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)...
Related questions
Question
Which option is correct?

Transcribed Image Text:### Understanding Equilibrium in Physics
When a system is in equilibrium, the following conditions are possible:
- **It is not moving nor accelerating**: This option indicates that the system is at rest and remains in a state of static equilibrium.
- **It can be moving but not accelerating**: This describes a system in dynamic equilibrium, where it moves at a constant velocity without any change in speed or direction.
- **It is accelerating**: This option is incorrect for equilibrium, as acceleration indicates a change in velocity, suggesting that the forces are not balanced.
In summary, a system in equilibrium experiences no net force, meaning it either stays at rest or moves at a constant velocity.
Expert Solution

Step 1
Mathematically, Newton's second law of motion can be represented as,
F = ma, where F is the net force acting on a particle of mass m accelerating with an acceleration a.
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