الفَرْقِ بينَ المَسافةِ والإزاحةِ

The video explains the difference between distance and displacement using an example. A person travels 30 meters north, 60 meters east, and 30 meters south. The total distance is 120 meters, and the total time is 60 seconds. Displacement is the direct line from start to end, measuring 60 meters east. The average velocity is calculated as 1 meter per second east.

What is the initial direction of movement in the example provided?

• North

• West

• East

• South

How much total distance does the person cover in the example?

• 150 meters

• 120 meters

• 90 meters

• 180 meters

What is the total time taken by the person to cover the distance?

• 60 seconds

• 50 seconds

• 70 seconds

• 80 seconds

What is the displacement of the person from point A to point D?

• 120 meters west

• 30 meters north

• 60 meters east

• 90 meters south

What is the average velocity of the person in the example?

• 4 meters per second south

• 3 meters per second north

• 2 meters per second west

• 1 meter per second east