220 likes | 488 Views
Lift - A Real Pick Me Up. Airplane Flight: X-Plane in the Classroom. Lift - A Real Pick Me Up. Four Forces Of Flight Weight Lift Drag Thrust. Lift - A Real Pick Me Up. Topics Lift Stall Theories explaining lift. Lift - A Real Pick Me Up. Lift as a force.
E N D
Lift - A Real Pick Me Up Airplane Flight: X-Plane in the Classroom
Lift - A Real Pick Me Up • Four Forces Of Flight • Weight • Lift • Drag • Thrust
Lift - A Real Pick Me Up • Topics • Lift • Stall • Theories explaining lift
Lift - A Real Pick Me Up • Lift as a force
Lift - A Real Pick Me Up • Lift as a force • Lift results from a difference of air pressure along the wing.
Lift - A Real Pick Me Up • Lift as a force • Lift results from a difference of air pressure along the wing. • Lift is up and perpendicular to the flight path.
Lift - A Real Pick Me Up • Lift as a force • Lift results from a difference of air pressure along the wing. • Lift is up and perpendicular to the flight path. • Lift is sensitive to both:
Lift - A Real Pick Me Up • Lift as a force • Lift results from a difference of air pressure along the wing. • Lift is up and perpendicular to the flight path. • Lift is sensitive to both: • Air speed over the wing
Lift - A Real Pick Me Up • Lift as a force • Lift results from a difference of air pressure along the wing. • Lift is up and perpendicular to the flight path. • Lift is sensitive to both: • Air speed over the wing • Angle of attack of the wing
Lift - A Real Pick Me Up • Lift as a force • Lift results from a difference of air pressure along the wing. • Lift is up and perpendicular to the flight path. • Lift is sensitive to air speed and angle of attack • Lift Vectors
Lift - A Real Pick Me Up • Lift as a force • Lift Vectors • Green – vertical lift
Lift as a force • Lift Vectors • Green – vertical lift • Yellow – horizontal lift (very small)
Lift - A Real Pick Me Up • Lift as a force • Lift Vectors • Green – vertical lift • Yellow – horizontal lift (very small) • Red - drag
Lift - A Real Pick Me Up • Lift • Stall • Airplane begins to fall from the sky. • Results from not enough air flowing over the wings.
Lift - A Real Pick Me Up • Theories explaining lift • Bernoulli’s Principle
Lift - A Real Pick Me Up • Theories explaining lift • Bernoulli’s Principle • Newton’s Third Law
Lift - A Real Pick Me Up • Lift • Stall • Theories explaining lift