Question

is projectile motion is two dimension or three dimensional?why?​

Answer 1

Answer:

one dimension

Explanation:

Motion in One Dimension - definition

If a particle is moving in a single direction throughout its journey then it is said to be moving in one dimension. ... Motion is described in terms of displacement (x), time (t), velocity (v), and acceleration (a).

Answer 2

Projectile motion is a two dimensional motion, as we are considered with only two orthogonal unit vectors associated with two coordinates of a particular reference frame, i.e, x and y...

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