How does increasing bank angle in a turn affect stall speed?

How does increasing bank angle in a turn affect stall speed?

• A. It decreases stall speed due to better airflow
• B. It increases stall speed due to higher load factors
• C. It does not affect stall speed
• D. It alters the aircraft's center of gravity

Answer: (B)

When an aircraft banks during a turn, the load factor increases. The load factor is the ratio of the lift generated by the wings to the weight of the aircraft. As the bank angle increases, more lift must be produced to counteract the increased load factor, which directly influences the stall speed. Stall speed is the minimum speed at which an aircraft can maintain controlled flight in a given configuration. It is influenced by weight and load factor. In a banked turn, increased load factor requires an increase in lift, thereby increasing the stall speed. This means that a higher bank angle necessitates a higher airspeed to maintain controlled flight without stalling. Hence, in a banked turn, as the bank angle increases, the stall speed increases due to this higher load factor, making it essential for pilots to be aware of this relationship to avoid stalling during turns. This principle is crucial for flight safety during maneuvers.

When an aircraft banks during a turn, the load factor increases. The load factor is the ratio of the lift generated by the wings to the weight of the aircraft. As the bank angle increases, more lift must be produced to counteract the increased load factor, which directly influences the stall speed.

Stall speed is the minimum speed at which an aircraft can maintain controlled flight in a given configuration. It is influenced by weight and load factor. In a banked turn, increased load factor requires an increase in lift, thereby increasing the stall speed. This means that a higher bank angle necessitates a higher airspeed to maintain controlled flight without stalling.

Hence, in a banked turn, as the bank angle increases, the stall speed increases due to this higher load factor, making it essential for pilots to be aware of this relationship to avoid stalling during turns. This principle is crucial for flight safety during maneuvers.