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Module 12 Practice Questions - EASA Part-66 Module 12 - Helicopter Aerodynamics, Structures And Systems Exam

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As an articulated rotor blade flaps upward, its centre of mass moves closer to the axis of rotation. To conserve angular momentum the blade tends to accelerate. What is this effect, which is accommodated by the lead-lag (drag) hinge?
Correct Answer:
Coriolis effect

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