10 Questions
Which of the following is a correct definition of mechanical equilibrium?
A particle is in mechanical equilibrium if the net force on that particle is zero.
In terms of momentum, a system is in equilibrium if...
The momentum of its parts is all constant.
In a rotational mechanical equilibrium, what is the condition for equilibrium?
The angular momentum of the object is conserved and the net torque is zero.
In conservative systems, equilibrium is established at a point where...
The gradient of the potential energy with respect to the generalized coordinates is zero.
If a particle in equilibrium has zero velocity, it is in...
Static equilibrium.
In classical mechanics, what is the condition for a particle to be in mechanical equilibrium?
The net force on the particle must be zero.
How is mechanical equilibrium defined for a physical system made up of many parts?
The net force on each individual part must be zero.
What is the condition for a system to be in equilibrium in terms of momentum?
The momentum of its parts must be constant.
How is equilibrium defined for a system in terms of velocity?
The velocity of the system must be constant.
In a rotational mechanical equilibrium, what is conserved?
The angular momentum of the object.
Test your knowledge of mechanical equilibrium with this quiz! Learn about the different definitions and concepts related to this fundamental principle in classical mechanics. Challenge yourself with questions on net forces, individual parts, and more.
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