Mike drove 70 km due west and then 100 km due east.
What is his total distance traveled?
What is his total displacement?
If Mike took 3 hr to complete the trip, what was his average speed?
What was his average velocity over the 3 hr trip?

Respuesta :

AL2006

Distance = 170 km  Displacement = 30 km East  Speed = 56-2/3 km/hr  Velocity = 10 km/hr East