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A light source G is moving, with respect to an observer O, at an angle 0 =117° between the direction of relative motion and the line
of sight from O to G. The redshift of the light emitted by G and measured by O is z = 0. Find the speed of G with respect to O in units
of c, the speed of light. Enter your answer to 3 decimal places.
direction of
relative
motion
G
line of
sight

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