1. Engineering
2. Mechanical Engineering
3. the lateraldirectional characteristic equation for an airplane gave the following...

# Question: the lateraldirectional characteristic equation for an airplane gave the following...

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The lateral-directional characteristic equation for an airplane gave the following set of roots : λ1 = -0.55, λ2 = -0.0034, λ3,4 = -0.06 ± 1.8 i. In how much time any disturbance in roll would decay to 25% of its original value? (Give answer correct to 2 decimal places)

The lateral-directional characteristic equation for an airplane gave the following set of roots : λ1 = -0.625, λ2 = -0.0041, λ3,4 = -0.08 ± 1.2 i. In how many seconds, any disturbance in spiral mode would decay to 10% of its original value?