3.64 One of the tail rotor blades of a helicopter has an unbalanced mass of m =tance of e = 0.15 m from the axis of rotation, as shown in Fig. 3.62. The tail section has alength of 4 m, a mass of 240 kg, a flexural stiffness (El) of 2.5 MN-m2, and a damping ratioof 0.15. The mass of the tail rotor blades, including their drive system, is 20 kg. Determinethe forced response of the tail section when the blades rotate at 1500 rpm.0.5 kg at a dis.Tail rotor bladesTail section, EI

Given dataMass of the unbalanced mass mub = 0.5kgEccenetricity from axis of rotation e = 0.15m…

3.64 One of the tail rotor blades of a helicopter has an unbalanced mass of m = 0.5 kg at a dis- 0.15 m from the axis of rotation, as shown in Fig. 3.62. The tail section has a length of 4 m, a mass of 240 kg, a flexural stiffness (EI) of 2.5 MN-m2, and a damping ratio of 0.15. The mass of the tail rotor blades, including their drive system, is 20 kg. Determine tance of e = the forced response of the tail section when the blades rotate at 1500 rpm. Tail rotor blades B Tail section, El

3.64 One of the tail rotor blades of a helicopter has an unbalanced mass of m = 0.5 kg at a dis- 0.15 m from the axis of rotation, as shown in Fig. 3.62. The tail section has a length of 4 m, a mass of 240 kg, a flexural stiffness (EI) of 2.5 MN-m2, and a damping ratio of 0.15. The mass of the tail rotor blades, including their drive system, is 20 kg. Determine tance of e = the forced response of the tail section when the blades rotate at 1500 rpm. Tail rotor blades B Tail section, El

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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