Question

a boy goes to school which is 150 meters in 5minutes and return in same time then average speed and average velocity of particle is​

Answer 1

Since the boy takes same amount of time to cover same amount of distance.

Average speed=Total distance/total time

                         =150/5

                        =30m/min

As he returns to same point from where he started, the displacement will be zero.

Average velocity=Total displacement/total time

                            =0/5

                            =0