Table of Contents
How do you measure air resistance?
Air resistance can be calculated by taking air density times the drag coefficient times area all over two, and then multiply by velocity squared.
How does the time of fall relate to the weight of the coffee filters?
Students need to recognize that during free fall the drag force is equal to the weight of the filters; therefore, the weight of the filters or number of filters equal drag force during terminal velocity. Best results are obtained by allowing the filters to fall a long distance.
How do you make air resistance?
There are two main things that affect air resistance- the speed of the object, and the cross-sectional area of the object. The faster an object is going, the more air resistance there’ll be. It’s the same for a large cross-sectional area; an increased area leads to an increased amount of air resistance.
What factors influence air resistance?
The amount of air resistance an object experiences depends on its speed, its cross-sectional area, its shape and the density of the air. Air densities vary with altitude, temperature and humidity. Nonetheless, 1.29 kg/m3 is a very reasonable value. The shape of an object affects the drag coefficient (Cd).
Is velocity affected by air resistance?
Air resistance and drag force affect the object’s movement and velocity, relative to its shape.
What material has the best air resistance?
Nylon has since become a popular choice, as it has excellent wind resistance, good elasticity, mildew resistance, and is comparatively cheaper. The material is also lightweight and dries quickly. It is resistant to abrasion and chemicals.
What are two main factors that affect air resistance?
Falling with Air Resistance To keep the topic simple, it can be said that the two most common factors that have a direct effect upon the amount of air resistance are the speed of the object and the cross-sectional area of the object. Increased speeds result in an increased amount of air resistance.
Does size affect air resistance?
Air resistance depends on velocity, area, and shape of the object going through the air. Altitude, temperature, and humidity change air density and, consequently, its resistance. The higher the speed and the bigger the area, the higher the resistance.
What type of force is air resistance?
frictional force
The air resistance is a special type of frictional force that acts upon objects as they travel through the air. The force of air resistance is often observed to oppose the motion of an object.