Ask a friend who is good at physics and geography to help me explain.

Consider the words of the Coriolis forces ...

This force is geographically called the geostrophic deflection force.

That is to say, if you do this experiment in the Northern Hemisphere, then because the object is moving relative to the Earth's rotating frame of reference, the geostrophic deflection force is to the right, which will shift the position of its highest point. And in the Southern Hemisphere to the left ...

The magnitude of this force is related to the mass of the object, the velocity relative to the Earth, and the rotation speed of the Earth. f 2mwv (w earth angular velocity) is average, the velocity of the object is relatively small, and the angular velocity of the earth is not large, this effect can be ignored.

Since, this object is moving vertically. Therefore, during the descent, the geostrophic deflection force is in the opposite direction. Due to the symmetry, the offset is canceled out, so it falls where it was ...

Inertia acts, therefore, is in situ when rising.

Yes. There will be some deviations, but they are almost always very small. It's mostly related to the height of ascent, if you throw this object into outer space, it will definitely not be in its original position again, and if it's just *** height, it doesn't matter.

It must be in situ, it should be inertia, or you can consider the viscous force of the air.

You can imagine that you jump vertically on a bus that is moving in a straight line at a constant speed, and no matter how high you jump or how long you stop, you will fall off, definitely in place. If you want not to fall in place, you can throw a ball in the air, due to the conservation of momentum, you will definitely deviate from the place after falling, however, this has already broken the conditions, in the same way, how high you fly on the earth, your height is small relative to the radius of the earth, if it is not windy, you don't throw the ball, or do not spit backlash, it must be in place.

With inertia, the object can rotate synchronously with the earth before it rises, and the gravitational force will make the object rotate in line with the earth and fall in place.

Because the object rises vertically relative to the ground, it must have the same angular velocity of rotation as the Earth, and it will fall in place regardless of the air resistance.

It is easy to be misled by the reference when looking at this question from a vertical ascent alone, so the position of the researcher should be clear, and the air stationary can only be relative to the ground.

The same place, because of inertia.

No. He will be behind the original location. Reason:

When the object hovers in the air, there is a linear velocity v, and the linear velocity remains unchanged when it rises, but the earth is rotating, and the linear velocity at high altitude is greater than that at low altitude, then the velocity of the object after rising is behind the rotation velocity of the earth, and when it descends again, it will lag behind its original position.

The final landing point must be the same as the original, because no matter how much his gravitational pull is the same, the gravitational pull on him is still there. However, the landing position may change a little, because the seat will be affected by external forces when landing.

That has to be the same. Due to inertia. I don't believe you find a hot air balloon and stay in the sky for 2 years, and you are still there after 2 years, according to your statement, the flies on the train are flying, and when the train starts, the flies snap and die!!

Or in situ, this question about the frame of reference. On vertical ascent, the object is synchronized with the Earth, assuming that there is an absolute frame of reference, with respect to which the velocity of the object is the same as the velocity at the edge of the Earth, as long as the ascent is not very high, its position does not change... In fact, there is still a lot to dig into this problem, and I can discuss it when I have time in the future. ^^

The final landing point must be the same as the original, but the ground must be a hole. There is a gravitational force between the earth and the object, and because of inertia, he rotates with the earth.

Unless it rises to a certain height, it may not be able to return to Earth.

Be in a suspended position and stay in the air stationary"Is it relative to **? If it is relative to the Earth, then the landing point is of course the same as the place where it ascended.

The earth rotates, and the objects that stay in the air also follow the earth's rotation, because the entire atmosphere rotates with the earth.

If the resistance of the air is not discussed and it is stationary in the air (the reference is the ground), it should fall in the same place.

Nonsense, of course, in place inertia.

Still in place. It's like riding a roller ladder in a shopping mall. People are on the ladder, doing a uniform straight line movement upwards, during which the ball is thrown upwards, and the ball will also fall on your hand.

To be honest, I laughed about 5 first'6 seconds.

It's the same, the earth rotates, and the house within the range of the earth's gravity moves at the same speed, so it will be.

Something that can be absolutely static in the air has not yet appeared, but I heard that UFOs can

1.Period, the difference in time between two ** in the same position to a constant object! As for the formula for gravity, physicists on Earth came up with it through a series of experiments.

The gravitational force is not directly related to the volume. You can only calculate the radius, but it's not accurate. 2.

It has nothing to do with itself, it depends on the relative relationship and speed. 3.The tilt of the Earth's axis does not mean that all planets are tilted, and there is no absolute relationship between revolution and rotation.

4.Plates are divided after long-term geological observation, and the roots are based on their geomorphology and movement direction. I can only solve the Sui Ze Judgment Clan and so much, I hope it helps.