Distance vs. Time Graphs

Front

What does a distance vs. time graph represent?

Back

A distance vs. time graph shows how the distance of an object changes over time.

Front

What does a horizontal line on a distance vs. time graph indicate?

Back

A horizontal line indicates that the object is at rest.

Front

How do you calculate speed?

Back

Speed is calculated by dividing the distance traveled by the time taken (Speed = Distance / Time).

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity that refers to how fast an object is moving, while velocity is a vector quantity that includes both speed and direction.

Front

If a bus travels 142 km in 2 hours, what is its speed?

Back

71 km/hr.

Front

What does a steep slope on a distance vs. time graph indicate?

Back

A steep slope indicates that the object is moving quickly.

Front

What does a downward slope on a distance vs. time graph represent?

Back

A downward slope indicates that the object is returning to its starting position.

Front

What is the significance of the y-axis on a distance vs. time graph?

Back

The y-axis represents the distance traveled by the object.

Front

What is the significance of the x-axis on a distance vs. time graph?

Back

The x-axis represents the time elapsed.

Front

What does it mean if two lines on a distance vs. time graph intersect?

Back

If two lines intersect, it means the two objects are at the same position at that time.