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Anything moving in air is acted on the by the air, including the snowflake. Air, a fluid, will interact in a dynamic way with anything around which it is moving. Air resistance is a factor with a snowflake, a rain drop or a hail stone. Aerodynamic principles apply. We investigate stuff like this, and fluid dynamics is the field of study.
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What two forces act on objects to slow their motion?
There are many forces that could act on an object, depending on the situation. An object moving on a surface is likely to slow down due to friction, which is related to the gravitational force. Air resistance will affect objects to slow them down, which is proportional to the speed their travelling at.
Does air resistance act at a distance?
Yes, air resistance acts on objects moving through the air at a distance. It is a force that opposes the motion of the object and is proportional to the object's speed and surface area facing the direction of motion.
What is air resistance which way does it act and what does it depend on?
Air resistance is the force that opposes the motion of an object through the air. It acts in the opposite direction to the object's motion. The magnitude of air resistance depends on the speed of the object, the surface area exposed to the air, and the shape of the object.
What are the forces that act in an opposite direction to the motion of a cart?
Frictional forces, such as rolling resistance and air resistance, act in an opposite direction to the motion of a cart. These forces create resistance that opposes the cart's forward motion and can slow it down.
What forces act in a horizontal direction?
In a horizontal direction, forces such as friction, tension in a rope, and air resistance can act. These forces can affect the motion of an object in different ways depending on the surface and context.
How is resistance and friction alike and different?
Resistance and friction are both forces that act against the motion of an object. However, resistance is a broad term that encompasses various factors hindering motion, such as air resistance and water resistance, while friction specifically refers to the force that opposes motion when surfaces are in contact. Additionally, friction is dependent on the nature of the surfaces in contact, while resistance may involve other factors beyond surface interaction.
Air molecules act on the forward moving surface of an object slowing it's motion?
Air molecules exert a force called air resistance on an object moving through the air. This force opposes the motion of the object, causing it to slow down. The larger the surface area of the object facing the direction of motion, the greater the air resistance and the more the object will slow down.
What is the force acting backwards on a car in motion?
Air resistance / drag and friction are both forces which act in the opposite direction to the motion of a car
Is friction resistance and air resistance the same?
No, Air resistance can be considered as a type of friction however, friction itself is considered to be the a force which opposes motion between two surfaces/substances. For example, A train travelling with a driving force of 500N Has 50N of air resistance acting on it and 75N of friction from the rails. They are considered to be separate.
What causes a co2 car to decelerate?
A CO2 car decelerates due to factors such as friction with the track surface, air resistance, and rolling resistance from the wheels. These forces act in the opposite direction to the car's motion, causing it to slow down.
How does friction and air resistance affects the motion of a object?
Friction and air resistance both act as forces that oppose the motion of an object. Friction occurs between surfaces in contact, reducing motion by converting kinetic energy into heat. Air resistance, or drag, is caused by the friction of air molecules against the surface of the object, slowing it down. Both factors can decrease the speed and distance traveled by an object.
What is Air molecules act on the forward moving surface of an object showing its motion?
Air molecules exert a force on the forward-moving surface of an object due to air resistance, which acts in the opposite direction to the object's motion. This force can slow down the object and affect its trajectory. The magnitude of this force depends on factors such as the speed of the object, its surface area, and the density of the air.
