Position-time graphs & Speed Calculations

Front

What is a position-time graph?

Back

A graph that shows the position of an object at different times, illustrating how far the object has moved over a period.

Front

What does a horizontal line on a position-time graph indicate?

Back

It indicates that the object is at rest and not moving.

Front

What does a steep slope on a position-time graph represent?

Back

It represents a high speed, indicating that the object is moving quickly.

Front

What does a downward slope on a position-time graph indicate?

Back

It indicates that the object is moving back towards the starting point.

Front

How do you calculate speed from a position-time graph?

Back

Speed is calculated by dividing the change in position (distance) by the change in time.

Front

What is the formula for speed?

Back

Speed = Distance / Time.

Front

What is constant speed?

Back

Constant speed means the object covers equal distances in equal intervals of time.

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object, indicating that the object is speeding up.

Front

What is deceleration?

Back

Deceleration is the rate of decrease in velocity, indicating that the object is slowing down.

Front

How can you determine the total distance traveled from a position-time graph?

Back

By calculating the total length of the path represented on the graph.