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AE 352: Aerospace Dynamics II, Fall 2008
Homework 10
Due Wednesday, 12/10/2008
Problem 1.
Greenwood 9.3
Problem 2.
(a) Determine a 321 (i.e.
ψθφ
or ZYX) rotation matrix
R
representing the rotation
of a body relative to an inertial frame with the given Euler angles:
φ
= 10
◦
,
θ
=

20
◦
, and
ψ
= 45
◦
.
(b) Determine the following inertial vector in the body system
I
v
1
=
0
0
25
(c) Determine the following body vector in the inertial system.
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Unformatted text preview: B v 2 = 5 7 Problem 3. Consider the following rotation matrix R . Use two diﬀerent properties of rotation matrices to verify that R is a rotation matrix. R = . 45457972 . 43387382. 7778868. 34766601 0 . 89049359 0 . 29351236 . 82005221 . 13702069 0 . 55564350 Page 1 of 1...
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This note was uploaded on 09/16/2009 for the course AE ae352 taught by Professor Sri during the Spring '09 term at University of Illinois at Urbana–Champaign.
 Spring '09
 SRI

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