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What factors affect an objects rate of fall?
The force of acceleration (gravity) the drag (resistance which is a complex factor including shape, density, surface structure, viscosity of the medium through which the object is falling, etc. )
How does air resistance affect objects moving through the air?
Resistance (newtons) = velocity( in m/s)2 * drag coefficient of the object
What is making an object a special shape to reduce drag called?
aerodynamic.
Does Drag always makes objects go faster?
No, drag actually slows the object down but thrust makes it go faster.
What are the four forces that act on flying objects?
The fundamental forces that act on flying objects are, gravity, which pulls the object towards the Earth's center. It acts uniformly on all objects with mass, causing them to accelerate downward. Lift: Lift is the aerodynamic force that opposes gravity and keeps the object airborne. It is generated by the shape of the object's wings (or airfoil) as it moves through the air. Thrust: Thrust is the forward force that engines or propulsion systems produce. It propels the object forward through the air, overcoming drag. Drag: Drag is the aerodynamic force that opposes the object's motion through the air. It is caused by air resistance and acts opposite to the direction of motion. Drag slows down the object's forward movement and must be overcome by thrust to maintain or increase speed.
What factors affect an objects rate of fall?
The force of acceleration (gravity) the drag (resistance which is a complex factor including shape, density, surface structure, viscosity of the medium through which the object is falling, etc. )
How does air resistance affect objects moving through the air?
Resistance (newtons) = velocity( in m/s)2 * drag coefficient of the object
How does the width of a car affect its air resistance?
When an object travels through an atmosphere, it encounters resistance from that atmosphere which is known as drag. objects such as bullets, aircraft and cars are shaped so that they produce less drag as they travel at higher speeds than if they were square or blunt objects. The width of a car does affect the drag it produces, but not nearly as much as the shapes of its leading and trailing edges.
What is the definition of the push of air force?
Force on moving object by air friction: velocity2 * objects drag coefficient > Force on stationary object by wind: wind speed2 * objects drag coefficient
What is making an object a special shape to reduce drag called?
aerodynamic.
Does drag always make objects faster?
No, drag actually slows the object down but thrust makes it go faster.
Does Drag always makes objects go faster?
No, drag actually slows the object down but thrust makes it go faster.
What are the four forces that act on flying objects?
The fundamental forces that act on flying objects are, gravity, which pulls the object towards the Earth's center. It acts uniformly on all objects with mass, causing them to accelerate downward. Lift: Lift is the aerodynamic force that opposes gravity and keeps the object airborne. It is generated by the shape of the object's wings (or airfoil) as it moves through the air. Thrust: Thrust is the forward force that engines or propulsion systems produce. It propels the object forward through the air, overcoming drag. Drag: Drag is the aerodynamic force that opposes the object's motion through the air. It is caused by air resistance and acts opposite to the direction of motion. Drag slows down the object's forward movement and must be overcome by thrust to maintain or increase speed.
Making an object a special shape to reduce drag?
to reduce drag you must make your shape more streamlined and more aerodynamic this meaning reducing drag so that there is less resistance therefore creating speed
What factors affect the amount of air resistance on an object?
The main aspects that affect the amount of air resistance against a particular object are the weight of the object and the speed that it is travelling at. The other important aspect is the shape of the surface area in the direction the object is falling.
What is air r esistance?
Air resistance, also known as drag, is the force that opposes the motion of an object through air. It is caused by the collision of air molecules with the surface of the object and increases with the speed of the object. Air resistance can slow down moving objects and affect their trajectory.
Can atmospheric pressure affect an object's velocity?
Yes. It's called "drag" and "friction".
