Dimension and Projectile

In physics and mathematics, the dimension of a space or object is informally defined as the minimum number of coordinates needed to specify any point within it.Thus a line has a dimension of one because only one coordinate is needed to specify a point on it (for example, the point at 5 on a number line). Read more on – Wikipedia

A projectile is any object projected into space (empty or not) by the exertion of a force. Although any object in motion through space (for example a thrown baseball) may be referred to as a projectile, the term more commonly refers to a weapon. Read more on – Wikipedia

Video on Dimension and Projectile

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