An elasticated strap on a cycle helmet is 46 cm long when stretched. The extension of the strap is 8 cm. What is the original length of the strap?
[1]
A
38 cm
B
8 cm
C
46 cm
D
54 cm
Markscheme
5.3 Forces and elasticity Questions
106 exam-style questions on AQA GCSE Physics 5.3 Forces and elasticity, covering 5.3 Forces and elasticity. Each one has a worked solution and a mark scheme showing where the marks go.