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What does it mean for a body to be in equilibrium and what are the conditions for a body to be in equilibrium?
Wiki User
∙ 13y ago
A body to be in equilibrium means that the net forces ( resultant force ) acting on the body is "Zero".
This can occur in two cases :-
- When bodies at rest, e.g. , a parked car, a box at rest ... ( usually the downward weight balances the upward reactions ).
- When a body is moving with uniform speed in a straight line , e.g. , a car or a plane moving with uniform speed in a straight line ... ( usually the driving force of engine balances the force of friction or drag force ).
If a body is in equilibrium under the action of several parallel forces, it must satisfy two conditions :-
- The sum of the forces in one direction MUST equal the sum of the forces in the opposite direction.
- The principle of moments must apply . It states that : "The sum of anticlockwise moments about any point is equal to the sum of the clockwise moments about that point" .
( If there is no equilibrium , i.e. there is a resultant moment/force different from "Zero"; the resultant moment/force produces rotation/acceleration of the system or body. )
Wiki User
∙ 13y ago
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What are the conditions for the complete equilibrium of a body?
when vector sum of all forces and all torques is zero.
How does the equilibrium relate to the body systems?
equilibrium relates to the body systems becuase, the body has to maintain homeostasis. Which means that equilibrium has reached in your body.
Define equilibrium and write the two conditions of equilibrium?
Equilibrium means that an object will stay at rest or not accelerate; the conditions are the net force is zero and the net moment about any point is zero.
What is the difference between rest and equilibrium?
Velocity of body and acceleration of body is zero implies body is at rest Acceleration of body is zero implies it is in a state of equilibrium Body in equilibrium can have non zero velocity
Explain when a matter is in a state of equilibrium?
It is in equilibrium when the two conditions are satisfied - there is no net translational equilibrium and no net rotational equilibrium. For translational equilibrium, the summation of forces acting on the matter must equate to zero, which means that there is no resultant force. For rotational equilibrium, the sum of moments must be zero, which means there is no resultant torque. When these two conditions are met, the object will be stationary, i.e. it is in a state of equilibrium.
What are the conditions for the complete equilibrium of a body?
when vector sum of all forces and all torques is zero.
What are the conditions of equilibrium when a number of parallel forces are acting on a body can a moving body be in equilibrium explain?
The first condition of equilibrium can be applied on concurrent forces that are equal in magnitude, since these produce translational equilibrium. But if the forces are equal in magnitude but are non concurrent then even first condition of equilibrium is satisfied but torque is produced which does not maintain rotational equilibrium. Hence for complete equilibrium that is, both translational and rotational , both the conditions should be satisfied.
What is used to describe the conditions of a reaction at equilibrium?
An equilibrium constant
What is used to describe the conditions of a reaction to equilibrium?
An equilibrium constant
How does the equilibrium relate to the body systems?
equilibrium relates to the body systems becuase, the body has to maintain homeostasis. Which means that equilibrium has reached in your body.
Conditions of equilibrium?
i dont known
Why a body cannot be in equilibrium due to single acting on it?
A body is in equilibrium when the force on it is zero, thus if a single force is on the body, the force must be zero or the body will not be equilibrium.
Why a body cannot be in equilibrium to single force acting on it?
A body is in equilibrium when the force on it is zero, thus if a single force is on the body, the force must be zero or the body will not be equilibrium.
Define equilibrium and write the two conditions of equilibrium?
Equilibrium means that an object will stay at rest or not accelerate; the conditions are the net force is zero and the net moment about any point is zero.
What is the difference between rest and equilibrium?
Velocity of body and acceleration of body is zero implies body is at rest Acceleration of body is zero implies it is in a state of equilibrium Body in equilibrium can have non zero velocity
What is used to describe the conditions at reaction at equilibrium?
At equilibrium the concentrations of reactants and productas remain constant.
What is used to describe the conditions of reaction at equilibrium?
At equilibrium the concentrations of reactants and productas remain constant.
