How do airplanes fly?
Scientists have worked on the issue of not finding the right wing design for a long time. The solution works because the lift from the wings of the plane balances the weight exactly. The other two forces, drag and thrift do not balance but since the engine pushes the plane forward, it is always stronger than drag making the plane be able to fly. People have calculated the mass of the airplane and then they found out what size the wings should be. The wings help the air that is going against the plane split into two parts. There is thrust and lift involved. The propellers on the wing of the plane move the plane forward. The wings keep the airplane up in the air.
Scientists have worked on the issue of not finding the right wing design for a long time. The solution works because the lift from the wings of the plane balances the weight exactly. The other two forces, drag and thrift do not balance but since the engine pushes the plane forward, it is always stronger than drag making the plane be able to fly. People have calculated the mass of the airplane and then they found out what size the wings should be. The wings help the air that is going against the plane split into two parts. There is thrust and lift involved. The propellers on the wing of the plane move the plane forward. The wings keep the airplane up in the air.