what r the 4 forces on a plane whilst in flight?, im confused, i don't no whether it means like air resistance....or thrust.maybe u cud help me out :S

i just found out on google

in flight?

air resistance, gravity, thrust, and lift.

Of course, I can help you understand the four forces that act on a plane while it is in flight. These forces are lift, weight (gravity), thrust, and drag. Here's a brief explanation of each:

1. Lift: This force opposes the weight of the plane and is generated by the wings. Air flowing over and under the wings creates a pressure difference, resulting in an upward force that keeps the plane airborne.

2. Weight: This force is the downward pull due to gravity. It is the aircraft's mass acting on the Earth's gravitational field.

3. Thrust: This force is produced by the engines and propels the plane forward. It counteracts the drag force and allows the plane to maintain or change its speed and altitude.

4. Drag: This force is caused by air resistance and opposes the plane's motion. It is influenced by factors like the shape of the aircraft, its speed, and the density of the air. Drag is responsible for slowing down the plane.

To summarize, lift counteracts weight, and thrust counteracts drag. In level flight, lift balances weight, and thrust balances drag. In order for the plane to maintain its desired flight conditions, these four forces must be properly controlled and balanced.