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What force makes an airplane turn?

A

The horizontal component of lift.✓ Correct Answer

B

The vertical component of lift.

C

Centrifugal force.

Explanation

When the airplane banks, the lift vector tilts and splits into a vertical component that opposes weight and a horizontal component that pulls the airplane toward the center of the turn (PHAK Chapter 5). The horizontal component of lift is what turns the airplane; centrifugal force is the apparent reaction that opposes it.

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