To calculate the displacement of something that has travelled along multiple paths, you might consider using the

angular velocity (ω) = ∆θ/∆t

The distance a projectile covers, its range, is chiefly influenced by its projection                     .

Scalar is to position as velocity is to position with                 .

The instantaneous velocity is calculated over a very small (close to zero) time period. 

Projectile motion refers to the motion of an object (for example a shot, ball or human body) projected at an angle into the air.

Angular velocity is measured in radians per second.

There are two types of linear motion.  They are

Angular velocity is the rate of change in angular displacement; equal to angular displacement per unit of                 .

Three planes, the ‘cardinal planes’, notionally divide the body in three dimensions.