Question

vi) pefine unit vector
9. TWO MARKS Question
O DRAW The velocity - time suaph afor unifor1 Neosion
and uniform accelerated motion.​

Answer 1

A vector has magnitude (how long it is) and direction: vector magnitude and direction. Unit Vector. A Unit Vector has a magnitude of 1:.

Graph

The principle is that the slope of the line on a velocity-time graph reveals useful information about the acceleration of the object. If the acceleration is zero, then the slope is zero (i.e., a horizontal line). If the acceleration is positive, then the slope is ositive (i.e., an upward sloping line