Question

A car travels 30.0 km to the south and then turns around and travels 20.0 km to the north in 1.5 hours time. What is the car's total displacement? What is the car's average velocity?

Total displacement = ______ km S
Average velocity = ________ km/h S

Answer 1

Total Displacement: 10

Average velocity, closest option is 10.

Step-by-step explanation:

30-20=10

Answer 2

Step-by-step explanation:

Total displacement =30+20=50 Km

Average velocity =displacement /time

V=50/1.5=33.33km/hr