The graph shows the effect of applying a force of up to 5 N to a spring. [Figure 22.1] What is the total increase in length produced by a 7 N force, assuming the spring obeys Hooke's law?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
✓ Correct answer
A: 4.2 cm
Practise more questions on this topic
Oracle Prep sorts past-paper questions by topic, so you can drill Deformation of solids and see which topics are most likely to come up next.
Sign up free →