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Old 08-14-2012, 01:37 PM   #4
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Originally Posted by sureshs View Post
In Fig 1.2, VR cannot be decomposed into VF and VS perpendicular and parallel to the string plane unless VR lies in a plane perpendicular to the string plane.
Two thin orthogonal lines define the plane perpendicular to the string bed. The arbitrary vector VR lies in that plane. Think a little bit please!
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