question on reference frames

Posted on 2012-09-07
Last Modified: 2012-09-07
i need to have a reference frame fixed on frame A and one fixed on disk

if i take

ref. frame A { e1 along OA , e2 out of the page , e3 = e1 x e2 )


Reference frame B ( u1 along OP , u2 out of page and u3=u1xu2)

is it correct ?
Question by:c_hockland
    LVL 84

    Expert Comment

    It looks like Ω could rotate e3 and u2 through the page

    Author Comment

    ozo , i am not following you. can u please clarify ? cant i take e2 and u2 out of the page and for the e3 and u3 take the cross products ?
    LVL 84

    Accepted Solution

    You can, but the picture seems to suggest that Ω may rotate it.

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