Q.9 A quantity is measured to be -20m/s.Is it speed or velocity? Give reason.
Answers
Answered by
3
Answer:
-20 m/s should be measured as a velocity
Because velocity is a vector quantity.
The vector quantity can be zero or positive or negative.
But the speed is a scalar quantity where it can never be negative.
So, -20 m/s is velocity. ✔️
Similar questions