1 / 5

PD3 Practice Questions

PD3 Practice Questions. New cars are tested in crashes. Scientists study the results. Two cars crash into a wall. Look at the simple graphs of the results. (a) Car A takes 0.2 s to stop during the crash. Calculate the acceleration of car A during the crash.

donat
Download Presentation

PD3 Practice Questions

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. PD3 Practice Questions

  2. New cars are tested in crashes. Scientists study the results. Two cars crash into a wall. Look at the simple graphs of the results. (a) Car A takes 0.2 s to stop during the crash. Calculate the acceleration of car A during the crash. [3] (b)

  3. (b)After the crash car B is more damaged. Car B has much greater forces on it in the crash. Suggest reasons why. [3]

  4. (a) Nick thinks cars travel too fast near his school. He calculates the speeds of cars as they move past the school. Write about how he did the experiment. In your answer describe · what equipment he used · what measurements he took. [4]

  5. Car Time to pass through tunnel A in seconds Time to pass through tunnel B in seconds Astra Focus Golf Mini Saxo 6 6 7 5 10 8 3 3 5 11 Five cars travel along the motorway. They go through two tunnels. Both tunnels are the same length. They go through tunnel A first. Look at the results. (a) Which car travels fastest through tunnel A? [1] (b) Which car travels slowest through tunnel B? [1] (c) Which cars increase their speeds? [1] (d) Which car has the highest acceleration? [1] (e) Tunnel A is 200m long. Calculate the speed of the Mini through tunnel A. [2]

More Related