- #1
yetar
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In a motion about a fixed axis, where the position is r(t) and the angular velocity is w(t), we know that dr/dr = w(t)xr(t).
My question, does this equation remains true if the axis vector is changing by the time t? Why so?
Thank you.
My question, does this equation remains true if the axis vector is changing by the time t? Why so?
Thank you.