on the planet's equator moves due? a) Mercury has a 58.646 day rotation period. What is the speed at which a point on the planet's equator moves due to this rotation? b) Use your answer from (a) to answer the following: As a result of rotation, what difference in wavelength is observed for a radio wave of wavelength 12.5 cm emitted from either the approaching or receding edge of the planet?
Mercury has a 58.646 day rotation period. What is the speed at which a point
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