Suck it up and go some other place to find this answer. :P
because they all have different rotation speed
no they have different disk rotation speed and different hardware requirements
The circumference around the Earth at different latitudes varies, from 40,075 km at the equator, to 26,291 km at 49° latitude, to 0km at the axis of rotation (i.e. the North and South poles). Thus, as the Earth spins around it's axis, different latitudes will cover different distances within the same time frame. And since speed (and velocity) are calculated by dividing distance by time, the speed (and velocity) will therefore decrease as you approach the poles.
The effects are day, night and year.
The speed of rotation is greatest at the equator; 1038 miles per hour.
The earth's orbital speed has no influence or effect on its rotation.
Earth's rotation speed is gradually decreasing, as a result of the tides.
No, the radius of gyration does not depend on the speed of rotation of the body. It is a characteristic property of the distribution of mass around an axis of rotation and is independent of the speed at which the body rotates.
The speed of Earth's rotation on its axis determines the length of a day. A faster rotation results in shorter days, while a slower rotation results in longer days.
The effects are day, night and year.
Motor speed is a term we often use to speak to the rotational speed of a motor. And often we talk about the speed of rotation in revolutions per minute, or RPM.
The visible features of Saturn rotate at different rates depending on their latitude (distance from the equator). Astronomers have developed three different systems for measuring the rotational speed of Saturn. System I is for regions around the planet's equator. The System I rotation speed is 10 hours and 14 minutes. Above and below the Equatorial Belt is called System II. Here the rotation speed is 10 hours and 39 minutes.