For Earth to rotate 60° will take four hours. Ish.
Earth takes 24 hours (approximately) to rotate a full 360°. 60° is 1/6 of this, so divide the full 24 hours by 6 to get 4 hours.
Rotate 360 degrees
1 hour
It goes right round 360 degrees in 24 hours, so 6 hours for 90 degrees, relative to the Sun. Relative to the distant stars, it takes the Earth about 5 hours, 59 minutes to rotate 90 degrees.
If the Earth rotates 15 degrees/hour, then 7.5 degrees is half of 15, so it takes half an hour or 30 minutes.
243 Earth days.
It goes right round 360 degrees in 24 hours, so 6 hours for 90 degrees, relative to the Sun. Relative to the distant stars, it takes the Earth about 5 hours, 59 minutes to rotate 90 degrees.
53 hours with 56 minutes
The Earth rotates one full rotation - 360 degrees - in 23 hours and 56 minutes.
it takes 1 full month to rotate
It would take a day (24 hours).
A full rotation of Earth is considered one day if only the planet is observed, therefore the Earth will rotate 360 degrees in a day. If the rotation of the Earth is taken into account with the orbit around the sun, the Earth will rotate just under 361 degrees per day.
The Earth takes approximately 24 hours to complete a full 360-degree rotation on its axis. Therefore, to rotate 90 degrees, it takes about 6 hours. This is because 90 degrees is one-quarter of a full rotation, so the time is divided accordingly.