Which of the following correctly defines velocity?
Oxford AQA IGCSE · Physics (9203)
Motion: Practice Questions
5 multiple-choice questions marked as you go, and 5 written questions with worked solutions. All on Motion.
The graph below illustrates the velocity of an object over a period of \(10\text{ s}\).
What is the total displacement of the object during this \(10\text{ s}\) interval?
A car travels around a circular track at a constant speed of \(20\text{ m/s}\). It takes \(40\text{ s}\) to complete exactly one full lap.
What are the magnitude of the car's average velocity and its average speed for the complete lap?
A bus travels along a straight route from a bus stop to the next station located \(600\text{ m}\) away. The journey takes \(50\text{ s}\).
Calculate the average speed of the bus.
A motorcycle accelerates uniformly from an initial velocity of \(5.0\text{ m/s}\) to a final velocity of \(23.0\text{ m/s}\) in \(6.0\text{ s}\).
What is the acceleration of the motorcycle?
A cyclist travels a displacement of \(180\text{ m}\) north in a time of \(15\text{ s}\). Calculate the velocity of the cyclist.
Write your answer out first, then check it against the worked solution.
A skateboarder moves along a straight path. A velocity–time graph representing the motion shows that the skateboarder maintains a steady velocity of \(5.0\text{ m/s}\) for \(8.0\text{ s}\), and then decelerates uniformly to rest in a further \(4.0\text{ s}\). Calculate the total displacement of the skateboarder.
Write your answer out first, then check it against the worked solution.
A remote-controlled car moves in a straight line. It travels \(60\text{ m}\) east in \(12\text{ s}\), remains stationary for \(8\text{ s}\), and then moves a further \(90\text{ m}\) east in \(10\text{ s}\). Calculate the average velocity of the car for the complete \(30\text{ s}\) journey.
Write your answer out first, then check it against the worked solution.
A toy train travels on a straight section of track.
a) The train travels a displacement of \(18\text{ m}\) in a time of \(12\text{ s}\). Calculate the velocity of the toy train.
b) The train then travels in the opposite direction along the same straight line for \(6.0\text{ s}\) at a speed of \(1.5\text{ m/s}\). Calculate the magnitude of the displacement for this second journey.
c) Determine the overall displacement of the toy train from its initial starting point.
Write your answer out first, then check it against the worked solution.
A skateboarder moves along a straight pavement.
a) In the first part of the motion, the skateboarder moves \(150\text{ m}\) east in \(25\text{ s}\). Calculate the velocity of the skateboarder during this part.
b) The skateboarder turns around and travels \(90\text{ m}\) west in \(15\text{ s}\). State the velocity for this second part.
c) Calculate the magnitude of the skateboarder's resultant displacement from the start.
d) Calculate the average velocity of the skateboarder for the entire \(40\text{ s}\) journey.
Write your answer out first, then check it against the worked solution.
* The content provided by thinka is generated by AI and may not always be accurate or up-to-date. Please use it as a supplementary resource and verify with official materials.
You've seen the model answer. Now get yours marked.
This page can show you how a good answer looks. It cannot tell you what your answer was missing. thinka marks your written work against the real mark scheme in about 15 seconds.
Want more questions like these? Get a fresh set on this topic, graded as you go.
Practice More