Question

a man goes on a straight road from which home to a market 3km away with a speed 6km/h and immediately return and goes home with a speed of 9km/h. find the average velocity and average speed

Answer 1

he travel on straight road therefore average speed and average velocity are equal
average speed =(6+9)÷2
=15÷2 =7.5
7.5 is your final answer ☺☺☺☺☺☺☺