Calculating Distance and Displacement

Distance and direction of an object's change in position from a starting point

• displacement
• distance
• motion
• reference point

 Jermaine runs exactly 2 laps around a 400 meter track. What is the displacement?

• 800
• 400
• 0
• 200

How far an object has moved?

• displacement
• distance
• motion
• reference point

David walks 3 km north, and then turns east and walks 4 km. What is the distance?

• 7 km
• 3 km
• 4 km
• 1 km

Jerry walked from home to school, then from the school to the park.  What is his total distance?

• 2 km
• 5 km
• 8 km
• 10 km

Jerry walked from home to school, then from the school to the park.  What is his total displacement?

• 2 km
• 5 km
• 8 km
• 10 km

Bill runs 400 meters to Andy's house, turns around, and runs 400 meters back home.  What is Bill's distance?

• 0 meters
• 400 meters
• 800 meters
• 1600 meters

A persons walks 50 meters directly north, stops, and then travels 32 meters directly south. What is their distance traveled?

• 82 meters

• 18 meters

• 32 meters

• 50 meters

A person walks 50 meters directly north, stops, and then travels 32 meters directly south.  What is their displacement?

• 82 meters
• 18 meters
• 28 meters

Distance and direction of an object's change in position from a starting point

• displacement
• distance
• motion
• reference point