Machine-translated by Google. Questions are authored in English.
Top

Discussion

An aeroplane that is statically stable is

  • A.Never dynamically stable
  • B.Dynamically stable only at low speed
  • C.Not necessarily dynamically stable
  • D.Always dynamically stable

Answer: C

Static stability guarantees only that the initial response opposes the disturbance. Whether the subsequent oscillation grows, decays or persists is a dynamic question that depends on damping as well as on the restoring moment.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.