A large stone is dropped from a bridge into a river. Air resistance can be ignored.

Which row describes the acceleration and the speed of the stone as it falls?

An object moves at a constant speed for some time, then begins to accelerate.

Which distance-time graph shows this motion?

A car travels at an average speed of 60km/ h for 15 minutes.

How far does the car travel in this time?

A ball is dropped from a table-top. Air resistance may be ignored.

Which row describes the velocity and the acceleration of the ball at point X?

The diagram shows the speed-time graph for a car.

Which area represents the distance traveled while the car is accelerating?

Two distance-time graphs and two speed-time graphs are shown.

Which graph represents an object that is at rest?

A car moves with constant speed and then constant acceleration.

Which graph is the speed-time graph for the car?

What does the area under a speed-time graph represent?

A car travels 100 km. The journey takes two hours. The highest speed of the car is 80km/h, and the lowest speed is 40km/h.

What is the average speed for the journey?

The speed-time graph shows the motion of a car.

Which choice describes the motion?

The diagram shows the distance-time graph of an object.

Which statement describes the object

Amy dives from the high diving board at a swimming pool. Look at the graph of her motion.

What is the height of the diving board above the water?

A rocket accelerates steadily from rest and reaches 8000 m/s after travelling 1,680,000 m.

Calculate the time, in minutes, it takes the rocket to reach this speed.

The graph represents the motion of a car.

What is the total distance traveled by the car while it is motion?

A car travels along the route PQRST in 30 minutes.

What is the average speed of the car?

The table shows the readings on a car speedometer at 5 second intervals.

Which choice correctly describes the speed and the acceleration of the car?