Question

distainguish between speed and velocity​

Answer 1

Answer:

Speed is a scalar quantity and velocity vector quantity speed has only magnitude and velocity has magnitude and direction

Answer 2

Speed :

1. It is a scalar quantity.
2. It can not be negative or zero.
3. It has only magnitude.
4. It is the distance travelled in unit time.
5. It's S.I unit is metres .
6. It's dimensions are [M^0LT^-1]

Velocity :

1. It is a vector quantity.
2. Velocity can be positive, negative as well as zero also.
3. It has both magnitude and direction .
4. It is the displacement in unit time.
5. It's S.I unit is metres .
6. It's dimensions are [M^0LT^-1]