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Can an object be in equilibrium if the object is acted on by two forces that point in mutually perpendicular directions?
Yes, an object can be in equilibrium if it is acted on by two forces that point in mutually perpendicular directions. This is known as mechanical equilibrium, where the vector sum of all the forces acting on the object is zero, and the object does not accelerate.
What must happen for an object to stop start change speed or change direction?
A net force must be applied to the object. That is, the vector sum of ALL the forces acting on the object must not be zero.
Why a force acting on a body is called a sliding vector?
A force acting on a body is not typically called a "sliding vector." The term "sliding vector" may refer to a force vector that is parallel to a surface, which could cause the body to slide if it overcomes static friction. The force could also be called a frictional force if it opposes the relative motion of the body.
What is the direction of the net force acting on the object at position A?
The direction of the net force acting on the object at position A depends on the individual forces acting on the object. If the net force is the vector sum of all forces, the direction will be determined by the relative magnitudes and directions of those individual forces.
When the net forces acting on an object sum to zero then the object is acceleration?
When the net forces acting on an object sum to zero then the object's acceleration is zero.
An object will accelerate in the direction of the?
An object accelerates in the direction of the net applied force, which is the vector sum of all applied forces.
What condition does an object on which a constant force is applied have a zero acceleration?
An equal and opposite force is also applied to the object, so that the vector sum of all the forces on it is zero.
Why is net force a vector sum?
Net force is a vector sum because it considers both the magnitude and direction of the individual forces acting on an object. When multiple forces are applied to an object in different directions, the net force provides a single resultant force that accounts for the combined effect of all the forces.
An applied force and a frictional force act on an object The object accelerates in the direction of the applied force Which of the following describe how the frictional force compares to the applied?
We're forced to go out on a limb here and propose an answer without benefit ofthe "following" list of choices, since, apparently, the question was automaticallytruncated and the choices were lost. It's a shame you went to all that trouble tocopy the choices along with the question, only to see them deleted by some nasty 'bot'.Since the object accelerates in the direction of the applied force, the net force on it ...equal to the vector sum of the applied force and the friction force ... must point inthe direction of the applied force, and so the frictional force must be less than theapplied force.
How do balanced forces and unbalanced forces differ?
* Balanced: The vector sum of all forces on an object is zero. The object does not accelerate.* Unbalanced: The vector sum of all forces on an object is NOT zero, the object DOES accelerate.
What is a push or pull that causes a change in shape or motion?
Force is a push or pull that can cause a change in the shape or motion of an object. It is a vector quantity that can be categorized into different types such as gravitational, electromagnetic, and frictional forces.
If the net force on an object is zero does the object have balanced forces?
Yes, if the net force on an object is zero, then the forces acting on the object are balanced. This means that the individual forces applied to the object cancel each other out, resulting in no acceleration or change in motion.
One of the conditions necessary for an object to be in equilibrium when acted upon by a number of parallel forces is that the vector sum of the forces is what?
The vector sum of the forces must be zero for an object to be in equilibrium when acted upon by a number of parallel forces. This means that the forces are balanced and there is no net force acting on the object in any direction.
What type of forces are acting on object if there is no change you velocity?
In this case, the forces on the object are balanced. In other words, the vector sum of all the forces is zero.
How many force vectors can one object have?
An object can have multiple force vectors acting on it simultaneously. These force vectors can come from various sources such as gravity, applied forces, friction, and tension. Each force vector contributes to the overall net force acting on the object.
What is two or more forces that act on an object and do not cancel each other?
Forces act by means of exchange particles. There are four basic forces (which operate in numerous different ways) each having its own exchange particle. The force of gravity is conveyed by the graviton. The electromagnetic force is conveyed by the photon. The two nuclear forces are conveyed by mesons. A particle that is exerting a force will emit an exchange particle, and a particle which is experiencing a force will absorb that exchange particle. That is essentially how it works, on a subatomic level. There are also mathematical equations which describe the forces, for example, the electromagnetic force is described by Coulomb's Law.
What term describes the vector sum of all forces acting on an object?
The term that describes the vector sum of all forces acting on an object is "net force." Net force takes into account both the magnitude and direction of all individual forces acting on the object.
