why you theoretically cannot throw a ball straight up and have it come straight
ID: 289864 • Letter: W
Question
why you theoretically cannot throw a ball straight up and have it come straight back down to you on the surface of a spinning Earth.If you throw it straight up, where will it land? North, east, south, or west of you?
Does your answer depend on which hemisphere you are in, northern or southern?
Are there points on the Earth that would be an exception to this? why you theoretically cannot throw a ball straight up and have it come straight back down to you on the surface of a spinning Earth.
If you throw it straight up, where will it land? North, east, south, or west of you?
Does your answer depend on which hemisphere you are in, northern or southern?
Are there points on the Earth that would be an exception to this?
If you throw it straight up, where will it land? North, east, south, or west of you?
Does your answer depend on which hemisphere you are in, northern or southern?
Are there points on the Earth that would be an exception to this? If you throw it straight up, where will it land? North, east, south, or west of you?
Does your answer depend on which hemisphere you are in, northern or southern?
Are there points on the Earth that would be an exception to this?
Explanation / Answer
Theoretically one cannot throw a ball straight up and have it come straight back down on the surface of the spinning earth due to coriolis effect which deflects the part of the object relative to earth's rotation.
Suppose a ball is thrown up straight , it would land straight to the same spot if there is no air resistance at all, only gravity acting on it. But incase there is some air resistance the ball would land deflected from the original spot. It probably depend on the direction from which resistance is provided. In northern hemisphere , the ball may land towards right and left when in southern hemisphere due to the corolis effect.
At equator , the coriolis effect is zero but if you walk on the equator row while throwing a ball, there might be coroiis effect. Incase you stop moving, there would not be corolis effect and ball will fall back straight to the same spot from where it has been thrown up.
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