Question

A car travels a distance s on a straight road in two hours and then returns to the straight point in the next three hours.Its average velocity is

Answer 1

Your answer is here:------

Average speed = Total distance/total time 
So, Total distance will be = d + d = 2d
Total time will be = 2 + 3 = 5hours
Then,
ave.speed \: = 2d \div 5ave.speed=2d÷5