A public transportation bus makes the positiontime graph ove

A public transportation bus makes the position-time graph over a 5.00 hour interval shown below. There are tour segments to the total trip. What is the average velocity (magnitude and direction) of the bus during interval 2 and 4.

Solution

Here ,

as the average velocity is given as

average velocity = displacement/total time taken

during the duration 2

v2 = (30 - 15)/(1.50 - 1.0)

v2 = 30 km/hr

during the duration 4

v4 = (60 - 40)/(5 - 3)

v4 = 10 km/hr

the v4 is 10 km/hr