Yes, they are the same speed.
In the case of a solid rotating object, the rotational speed is the same for all parts. The linear speed is greatest at points that are furthest from the axis of rotation - in other words, at the equator.
Gravity would keep you in place if you were just hanging there. Without gravity you would have nothing to keep you in place and you probably would be able to simply hover and 'travel the world' as the planet rotated.
If the moon moved around the earth faster, while the earth maintained the same rotational speed, the period between spring and neap tides would be less.
If the moon moved around the earth faster, while the earth maintained the same rotational speed, the period between spring and neap tides would be less.
The moon's orbital period is the same as its rotational period, so the same side of the moon always faces the earth.
In the case of a solid rotating object, the rotational speed is the same for all parts. The linear speed is greatest at points that are furthest from the axis of rotation - in other words, at the equator.
Gravity would keep you in place if you were just hanging there. Without gravity you would have nothing to keep you in place and you probably would be able to simply hover and 'travel the world' as the planet rotated.
No. They are all different
The relationship between disk rotational inertia and the speed at which a disk spins is that the rotational inertia of a disk affects how quickly it can change its speed when a torque is applied. A disk with higher rotational inertia will spin more slowly for a given torque, while a disk with lower rotational inertia will spin faster for the same torque.
the same speed
It does not change at all for that man.
If the moon moved around the earth faster, while the earth maintained the same rotational speed, the period between spring and neap tides would be less.
If the moon moved around the earth faster, while the earth maintained the same rotational speed, the period between spring and neap tides would be less.
If the moon moved around the earth faster, while the earth maintained the same rotational speed, the period between spring and neap tides would be less.
If the moon moved around the earth faster, while the earth maintained the same rotational speed, the period between spring and neap tides would be less.
The Moon's orbital period (time to orbit Earth) is about 27.3 days, which is the same as its rotational period (time to rotate once on its axis). This synchronous rotation is why we always see the same face of the Moon from Earth.
The fingertips of a figure skater spinning with her arms held straight out have a greater rotational speed compared to her shoulders. This is because the fingertips travel a greater distance in the same amount of time as the shoulders, leading to a higher angular velocity.