# Air Resistance Formula

## Air Resistance Formula

Students may be aware that air resistance causes an aeroplane to move more slowly.When an object moves through the air, air resistance acts as a force. When a body is moving through the air, this force works in the opposite direction. A frictional force is applied to the moving body by air resistance. Air resistance causes a body’s speed to slow down as it moves. The greater the speed, the greater the air resistance acting against the body. Air resistance affects all moving objects, including humans, bicycles, cars, trains, rockets, and aeroplanes.The Air Resistance Formula gives the air resistance. If some of these numerical values are known, the Air Resistance Formula is used to calculate the air resistance, air constant, and velocity of the body. There are numerous uses for the Air Resistance Formula in aviation. The Air Resistance Formula‘s negative sign tells us that the object is moving in the opposite direction from the direction in which air resistance is acting. Drag is a force acting against the relative motion of any object moving with regard to a surrounding fluid in fluid dynamics. It is sometimes referred to as fluid friction, Air Resistance Formula, or another sort of friction. It may be between two fluid layers (or surfaces) or between a liquid and a solid surface. The drag force depends on velocity, in contrast to other resistive forces like dry friction, which are essentially velocity-independent. When a flow is moving at a low or high speed, the drag force is proportional to the velocity and to the square of the velocity, respectively. The Reynolds number is used to distinguish between low-speed and high speed flows. Although viscous friction is the primary contributor to drag, turbulent drag is unaffected by viscosity. In relation to the solid object in the fluid’s path, drag forces always have a tendency to reduce fluid velocity.

### Air Resistance Formula

Air resistance is the force that air applies to objects moving through it. Scientists frequently refer to this force as “drag” or “drag force.” Usually, this force is generated to slow down the object’s speed by acting in the opposite direction. The moving body is subject to the frictional force of air resistance. Air resistance slows a moving body down. The body experiences higher air resistance the more it moves. The Air Resistance Formula affects all moving objects, including bicycles, cars, trains, rockets, aeroplanes, and even living things.The Air Resistance Formula can be applied to find the air resistance.

### Definition of Air Resistance:

When somebody lets go of the wheel in a rushing bus or car, their  hand is propelled by the air in the opposite direction of the car’s motion. An object falling from, say, a table slows down as a result of a force operating in the opposite direction of the object’s motion to slow down the fall. Both of these instances involve the atmosphere exerting force on the items, slowing down their movement. The force is air resistance, and the Air Resistance Formula is explained in greater detail on the Extramarks portal.

### The formula for Air Resistance:

Air resistance slows a body’s motion. The Air Resistance Formula acting against the body is greater the faster it moves. All moving items, including living bodies as well as automobiles, rockets, bicycles, trains, and bicycles, are affected by air resistance. Air resistance slows the moving body down by providing resistance against the air. The Air Resistance Formula can assist in determining air resistance. When a parachute is in use, the air resistance force is especially important. The air resists a skydiver’s jump as they descend and open their parachute. Due to the air resistance, the parachute’s speed as it approaches the earth slows down.

### Solved Examples on Air Resistance Formula

Solved examples of the Air Resistance Formula are available on the Extramarks website.