Whenever any object moves through air (eg an aeroplane) it observes four forces 1 Drag force 2. lift force 3.weight of object 4.thrust created by the propellers or engine of the object. The drag force is directed opposite to the direction of moment of the object and slows the object down.
Friction is the force that causes objects to slow down when moving through the air. It is also known as air resistance.
Generally, friction will slow kinetic motion in water and air alike. Gravity
will always tend to pull things down, thus slowing upward motion.
friction,I think its opposing force.
a force that slow down airplanes
Air resistance
Friction
it motion
Friction and Air Resistance
The vertical components of the air resistance acts vertically down on it. This adds to the effect of the gravitational force. Therefore net force is increased - it slows down more rapidly and so does not rise as far.
Air resistance is that resistance when substance moves in air and it expresses a opposite force on it. However, water restinace is water when a substance moves thorugh water and it expresses and oppoisite force.
A skydiver - he uses a parachute that slows him down as a result of air resistance acting on the surface of the parachute
The force that makes things float is called buoyancy.
Friction and Air Resistance
Air resistance or upthrust :)
'Drag' which is air resistance.
Air Resistance or friction with the air.
The answer is gravity.they also experience a upward force called air resistance
up thrust or air resistance.
Air friction, which is measured as drag.
drag force (frictional force exerted by air) or air reststance
Air resistance
Drag is the force that slows down a plane. Drag may be caused by air friction. It may also caused by non-retractable landing gears.
air resistance , maybe!
Air resistance.