it takes 1 day
24 hours
An Earth complete spin is 24 hours.
It takes Mercury much longer than planet Earth to make a complete spin on its axis. Mercury rotates once every 1407 hours or 58 days.
Mercury takes about 58.6 Earth days to complete one rotation on its axis. This is known as a "solar day" on Mercury.
IT TAKES 243 days.
it takes 1 day
One year.
It takes about 27.3 days for the moon to complete one full rotation on its axis, which is the same amount of time it takes to orbit the Earth. This is why we always see the same side of the moon from Earth.
No, it takes 24 hours for the Earth to spin.
it takes 9 hours and 56 minutes.
it takes 17 hours and 14 minutes.
With out splitting hairs 24 hours is the excepted answer.