2. The vector A = 2.124 i + 3.209 j-5.259 k is written in the triad i'j'k' in which x'y'-axes are rotated about z-axis (which coincides with the z'-axis) through an angle of 22°. This first rotation is followed by two other rotations: second, around the fixed y'-axis (coincides with the y"-axis) with an angle of 12°; third, around x"-axis (coincides with the x""-axis) with an angle of 37°.
2. The vector A = 2.124 i + 3.209 j-5.259 k is written in the triad i'j'k' in which x'y'-axes are rotated about z-axis (which coincides with the z'-axis) through an angle of 22°. This first rotation is followed by two other rotations: second, around the fixed y'-axis (coincides with the y"-axis) with an angle of 12°; third, around x"-axis (coincides with the x""-axis) with an angle of 37°.
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Transcribed Image Text:2. The vector A = 2.124 i + 3.209 j-5.259 k is written in the triad i'j'k' in
which x'y'-axes are rotated about z-axis (which coincides with the z'-axis)
through an angle of 22°. This first rotation is followed by two other
rotations: second, around the fixed y'-axis (coincides with the y"-axis) with
an angle of 12°; third, around x"-axis (coincides with the x-axis) with an
angle of 37°.
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