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When the only force acting on a falling object is air resistance?
The word "falling" implies there is a gravitational force also. As the object gains speed, the air resistance ("drag") increases, until it equals the gravitational force. After that there is no net (resultant) force, so the object goes at constant speed.
When you drag force on an object falling through the air equals the force of gravity the object has reached what?
When the drag force on an object falling through the air equals the force of gravity, the object has reached terminal velocity. At this point, the object stops accelerating and falls at a constant speed due to the balance between these two forces.
What is terminal velosity?
Terminal velocity is the constant speed that a freely falling object reaches when the drag force (air resistance) equals the force of gravity pulling it downwards. At this point, the object no longer accelerates and falls at a constant speed. Terminal velocity varies depending on the object's size, mass, and shape, as well as the medium through which it is falling (such as air or water).
What force opposes the downward motion of falling object?
The force that opposes the downward motion of a falling object is air resistance, also known as drag force. This force acts in the opposite direction to the motion of the object and increases with the speed of the object.
What is meant by terminal velocity of a falling object?
The terminal velocity of a falling object is the constant speed where the force of gravity is equal to the force of drag. Then the forces cancel each other out. Essentially, terminal velocity is when the speed of a falling object is no longer changing. It isn't accelerating or slowing. It's constant.
When the only force acting on a falling object is air resistance?
The word "falling" implies there is a gravitational force also. As the object gains speed, the air resistance ("drag") increases, until it equals the gravitational force. After that there is no net (resultant) force, so the object goes at constant speed.
The gratest velocity a falling objects reaches?
The greatest speed a falling object is known as its terminal velocity. At this speed, the drag force from the air is equal to the object's weight, and so there is no net force to accelerate the object further.
How does drag work?
Drag force, or the force of air friction for a falling body, increases with speed. A falling object will reach a speed at which the force of air friction will be equal to and opposite the force of gravity. At that point, the object will no longer accelerate. It's speed will remain constant, and we call that speed (and direction) its terminal velocity.
What is the name of the speed when air resistant and gravity stop a falling object from speeding up or slowing down?
Terminal Velocity is the speed that a falling object achieves when the drag forces that occur from air resistance are equal to the gravitational forces acting on the object.
When you drag force on an object falling through the air equals the force of gravity the object has reached what?
When the drag force on an object falling through the air equals the force of gravity, the object has reached terminal velocity. At this point, the object stops accelerating and falls at a constant speed due to the balance between these two forces.
Is it true that the thing that affects how fast it falls is the objects surface area?
Surface area is ONE thing that can affect how fast an object falls. Two forces determine how fast an object falls - the force of gravity and the opposing drag on the object from the medium it is falling through. In the case of an object falling in a vacuum, there is no drag so the object falls strictly according to the law of gravity. If an object is dropped through a fluid such as air or water, it can reach a terminal velocity where the force of gravity is exactly counterbalanced by the opposing drag on the object. In this case acceleration ceases - although motion does not. In other words, the object continues to fall, but it doesn't speed up. Drag force is a function of object velocity, viscosity of the fluid it is falling through, the surface area of the falling object, the surface roughness of the falling object, and the geometry of the falling object (spheres usually have less drag than cubes for example).
What is terminal velosity?
Terminal velocity is the constant speed that a freely falling object reaches when the drag force (air resistance) equals the force of gravity pulling it downwards. At this point, the object no longer accelerates and falls at a constant speed. Terminal velocity varies depending on the object's size, mass, and shape, as well as the medium through which it is falling (such as air or water).
What force opposes the downward motion of falling object?
The force that opposes the downward motion of a falling object is air resistance, also known as drag force. This force acts in the opposite direction to the motion of the object and increases with the speed of the object.
What are the characteristics of a free falling object?
weight and drag
What are characteristics of a free falling object?
weight and drag
What are the characteristics of a free-falling object?
weight and drag
What is meant by terminal velocity of a falling object?
The terminal velocity of a falling object is the constant speed where the force of gravity is equal to the force of drag. Then the forces cancel each other out. Essentially, terminal velocity is when the speed of a falling object is no longer changing. It isn't accelerating or slowing. It's constant.
