An object of mass 0.24 kg0.24\text{ kg}0.24 kg performs simple harmonic motion. It oscillates with amplitude 45 mm45\text{ mm}45 mm and frequency 1.2 Hz1.2\text{ Hz}1.2 Hz. What is the maximum value of its kinetic energy?
1.4×10−3 J1.4 \times 10^{-3}\text{ J}1.4×10−3 J
1.4×10−2 J1.4 \times 10^{-2}\text{ J}1.4×10−2 J
2.8×10−2 J2.8 \times 10^{-2}\text{ J}2.8×10−2 J
1.4 J1.4\text{ J}1.4 J
45 exam-style questions on AQA A Level Physics Periodic motion (A-level only), covering Circular motion (A-level only), Simple harmonic motion (SHM) (A-level only), Simple harmonic systems (A-level only), and Forced vibrations and resonance (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.