A pendulum makes 40 complete swings in 1 min 52 s.
What is the time period for 1 complete swing?
1.4 s1.4 \text{ s}1.4 s
2.8 s2.8 \text{ s}2.8 s
4.2 s4.2 \text{ s}4.2 s
5.6 s5.6 \text{ s}5.6 s
164 exam-style questions on CIE IGCSE Physics Physical quantities and measurement techniques, covering Physical quantities and measurement techniques. Each one has a worked solution and a mark scheme showing where the marks go.