Question

1. A car travels 10km north, then 40km east. After which, the car travels an additional 10 km south. What is the total distance travelled by the car?

2. A person walks 10 meters to the left, stops for a while then walks 20 meters back to the right. What is the magnitude of displacement of the person? What is the direction of the displacement? Indicate by stating whether the displacement is positive or negative.​

Answer 1

Answer:

1] 60 km

2] magnitude of displacement = 10

direction = right side

displacement = positive

Step-by-step explanation:

1] 10km + 40km + 10km = 60km