Motion Graphs

Front

What is happening at D? Options: Stationary, Accelerating, Fast steady speed; moving away from the starting position, Slower steady speed; moving away from the starting position

Back

Fast steady speed; moving away from the starting position

Front

What is happening at E?

Back

Steady speed; returning to start position

Front

What is happening at A?

Back

Stationary

Front

What is happening at B? Options: Stationary, Accelerating, Slower steady speed; moving away from the starting position, Steady speed; returning to start position

Back

Slower steady speed; moving away from the starting position

Front

Which runner won the race? Options: A, B, C

Back

A

Front

Which runner had a head start? Options: A, B, C

Back

B

Front

At what time did runner A pass runner B? Options: 0 seconds, 1 second, 2 seconds, 3 seconds

Back

3 seconds

Front

During the second segment (50s to 70s), which direction is Tom moving?

Back

Tom was moving back towards his house

Front

Which runner stopped for a rest? Options: Albert, Bob, Charlie

Back

Charlie

Front

What is the object's speed from 0-20 seconds?

Back

0.5m/s