Question

The wing of a fighter aircraft, carrying a missile at its tip, as shown in the figure below, can be approximated as equivalent cantilever beam with El 15 X 109 N-m2 about the vertical axis and length l = 10m. If the equivalent mass of the wing is m = 2500 kg, determine the vibration response of the wing due to the release of the missile. Assume that the force on m due to the release of the missile can be approximated as an impulse function of magnitude F 50 N-s. (25 points) Hint: F(t) = F8t) and kb = E1/13 Rending asis

Answer 1

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