because human eyes can see very low distance.
A plane flies forwards by exerting a force on the air with its wings. the air pushes back on those wings with an equal force that propels the bird forwards
A plane can not completely stop in the air unless it is a special type of plane. Normal passenger or commercial planes as well as military planes can not stop completely in mid air though some helicopters can stop in mid air.
The frame of reference for a plane moving at 500 km/h can be either the ground or the surrounding air. In both cases, the speed of the plane relative to these frames of reference would be 500 km/h.
kinetic energy is motion energy, therefore any object that is moving possesses kinetic energy.
The frame of reference for a plane moving at 500 km/h could be relative to the ground or the air. The ground frame of reference would consider the plane's speed relative to the Earth's surface. The air frame of reference would consider the plane's speed relative to the surrounding air.
basically moving very fastly forward. it moves so fast that nothing can like stick or freeze to it. get it? thanx.
A plane moving through air. Air is causing friction, A boat moving through water .Water causes friction.
Weight. Also, the moving air around the plane causes friction
No. The air that travels over the wing moves faster.
A plane flies forwards by exerting a force on the air with its wings. the air pushes back on those wings with an equal force that propels the bird forwards
A plane can not completely stop in the air unless it is a special type of plane. Normal passenger or commercial planes as well as military planes can not stop completely in mid air though some helicopters can stop in mid air.
the same ways as any other plane, by moving at a high speed to create lift under its wings
The frame of reference for a plane moving at 500 km/h can be either the ground or the surrounding air. In both cases, the speed of the plane relative to these frames of reference would be 500 km/h.
This is because everything onboard the plane is moving at the same speed as the plane although it may not feel like it is. Therefore if the plane is moving at X meters per second then you and the coin are moving at this speed too. Speed is relative therefore the coin will move forward the same distance as you over the same period of time so the coin will never go beind you.
kinetic energy is motion energy, therefore any object that is moving possesses kinetic energy.
In a fast moving car or plane, the air inside experiences increased pressure due to the vehicle's motion. As a result, the air is pushed out through openings like vents or windows to equalize the pressure inside and outside the vehicle. This is similar to how wind is generated by the movement of air masses at different pressures in the atmosphere.
See,lets look at their structures and i suppose you are relating it to air plane-they are all streamlined,so they can easily sail through and avoid air resistance..