Answer: vector.
- A vector
- B scalar
- C dimensionless
- D unitless
Correct answer: A. vector
Explanation: Displacement has both magnitude and direction, so it is a vector.
On a velocity-time graph for uniform acceleration, the slope of the line gives the acceleration and the shaded area under the line gives the displacement.
Concept context
Equations of motion, projectile motion, relative velocity. Foundation of all mechanics.