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When is an object is consider to be in motion?

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What objects are in motion?

  The objects in motion are the ball and the bat. The ball has no guarantee of going in a straight line because it depends on the pitch and the wind and the bat goes from

When is an object in motion?

An object is deemed to be moving, or in motion, when there is a  change in position of an object compared to a stationary object.

Why is motion considered relative motion?

All motion is relative. The question "is this object moving?" is in fact meaningless unless we specify "moving relative to what other object". Similarly, there is no such thin