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-- "free fall"
-- absence of terminal velocity
Elinor McDermott
When there is no air resistance, objects in motion will continue in a straight line at a constant velocity. This is known as uniform motion. An example would be an object in outer space where there is a vacuum and no air resistance present to slow down its motion.
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What is the type of friction that occurs when objects fall through the air?
The type of friction that occurs when objects fall through the air is called air resistance or drag. This force opposes the motion of the object as it moves through the air, slowing it down.
How is air resistance and friction similar?
Air resistance and friction are similar in that they both act to oppose motion. Air resistance occurs when an object travels through the air, while friction occurs when two surfaces come into contact. Both forces dissipate energy and slow down the movement of objects.
What two forces cause deceleration?
Friction and air resistance are two forces that can cause deceleration of an object in motion. Friction is the resistance that occurs when two surfaces come in contact with each other, while air resistance is the drag force exerted by air on a moving object.
Air resistance is an example of?
Air resistance is an example of a type of frictional force acting against an object's motion as it moves through the air. It occurs when the object comes into contact with air molecules, causing a deceleration in its movement.
How does air resistance work?
Air resistance is a force that opposes the motion of an object moving through the air. It occurs due to the collision of air molecules with the surface of the object, resulting in a drag force that slows it down. The amount of air resistance depends on factors such as the speed of the object, its surface area, and shape.
What are facts about air resistance?
What type of friction is air resistance?fluid friction. Air resistance is fluid friction. Air resistance occurs between the surface of a falling object and the air that surrounds it. Rolling friction occurs when a rounded surface moves over a solid and sliding friction occurs when a solid moves over another solid. Static friction occurs when a solid touches another solid but there is no movement.What two factors affect air resistance?size and shape. Size and shape are the two factors that affect air resistance. Air resistance works with surface area, so the more surface area, the more air resistance. Think about when you drop two pieces of paper: one crumpled and one flat. The crumpled one falls faster because there is less air resistance acting on the paper.
What is the type of friction that occurs when objects fall through the air?
The type of friction that occurs when objects fall through the air is called air resistance or drag. This force opposes the motion of the object as it moves through the air, slowing it down.
How is air resistance and friction similar?
Air resistance and friction are similar in that they both act to oppose motion. Air resistance occurs when an object travels through the air, while friction occurs when two surfaces come into contact. Both forces dissipate energy and slow down the movement of objects.
What is the resistance that occurs when when an object rolls?
Gravity continually pulls an object down, creating friction as an object moves along a surface, and air itself creates resistance, known as air resistance.
How is friction and air resistance different?
Friction is the force that resists the relative motion between two surfaces in contact, while air resistance is the force that acts against the motion of an object as it moves through the air. Friction occurs between solid surfaces, while air resistance occurs when an object moves through a fluid medium like air.
What two forces cause deceleration?
Friction and air resistance are two forces that can cause deceleration of an object in motion. Friction is the resistance that occurs when two surfaces come in contact with each other, while air resistance is the drag force exerted by air on a moving object.
Air resistance is an example of?
Air resistance is an example of a type of frictional force acting against an object's motion as it moves through the air. It occurs when the object comes into contact with air molecules, causing a deceleration in its movement.
How does air resistance work?
Air resistance is a force that opposes the motion of an object moving through the air. It occurs due to the collision of air molecules with the surface of the object, resulting in a drag force that slows it down. The amount of air resistance depends on factors such as the speed of the object, its surface area, and shape.
What is windage loss of motor?
Windage loss is essentially frictional losses acting on rotating members due to air resistance.
On Earth which forces tend to slow an object down?
The main forces that tend to slow an object down on Earth are friction, air resistance, and gravity. Friction occurs when the object moves against a surface, air resistance is the drag force experienced as an object moves through the air, and gravity pulls the object downward.
Why does molecules in the air cause resistance?
Molecules in the air cause resistance by disrupting the flow of objects moving through the air, creating friction and slowing down the objects. This resistance occurs due to collisions between the moving objects and the air molecules, which transfer momentum and energy, leading to a decrease in speed.
Air resistance is what kind of friction?
Air resistance is a type of fluid friction. It occurs when an object moves through the air, causing the air particles to exert a force opposite to the direction of motion.
