Question : What is speed?
Option 1: It is the distance covered by an object in a unit of time
Option 2: It is the velocity of an object per unit time
Option 3: It is the force applied on covering a unit distance
Option 4: It is the acceleration of an object per unit time
Correct Answer: It is the distance covered by an object in a unit of time
Solution : The correct option is It is the distance covered by an object in a unit of time.
Speed is the distance travelled by an object per unit of time. It quantifies how quickly or slowly an object moves and is a scalar quantity, meaning it only has magnitude (not direction). If the direction of motion is also considered, it becomes velocity.
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