What is speed?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. It is the distance covered by an object in a unit time.
- Speed is the distance traveled per unit of time.
- It is how fast an object is moving.
- Speed is the scalar quantity that is the magnitude of the velocity vector.
- The SI units for speed are m/s (meters per second).