You roll into a 45° level turn and add back pressure to hold altitude, but leave the power unchanged. Why does the airspeed decrease?
Correct
The answer is C: The higher angle of attack increases induced drag
Holding altitude in a bank requires more total lift, which at the same airspeed means a higher angle of attack. Induced drag rises with angle of attack, so with no power added, the airplane slows. This is why power is often added in steep turns.
Why not ?
Source: PHAK Ch. 5 ACS PA.V.A
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The answer is C: The higher angle of attack increases induced drag
Holding altitude in a bank requires more total lift, which at the same airspeed means a higher angle of attack. Induced drag rises with angle of attack, so with no power added, the airplane slows. This is why power is often added in steep turns.
Source: PHAK Ch. 5 ACS PA.V.A