Question

difference between speed and velocity .4 points

Answer 1

velocity means the speed change with definite direction.speed means the vehicles travelled by a distance..m/s the s1 unit of both.

Answer 2

velocity is a vector quantity but speed is a scalar quantity.2.velocity has a direction but speed does not.3velocity is the rate of displacement with time taken but speed is the rate of distance with time taken 4.speed can neither be zero but velocity can be zero