a) Displacement:–is the shortest distance between the initial position and the final position of a moving object in the given interval of time from initial to the final position of the object.
b) Velocity: is the directional speed of a object in motion as an indication of its rate of change in position as observed from a particular frame of reference and as measured by a particular standard of time.
c) Acceleration: is a vector quantity as it has both magnitude and direction.
d) vector: is a quantity or phenomenon that has two independent properties: magnitude and direction.
e) projectile: is any object that once projected or dropped continues in motion by its own inertia and is influenced only by the downward force of gravity.
