Physics (AS & A Level) · Oct / Nov 2020 · Paper 41 · Question 3
9702
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A pendulum consists of a metal sphere P suspended from a fixed point by means of a thread, as illustrated in Fig. 3.1. metal sphere P thread L x Fig. 3.1 The centre of gravity of sphere P is a distance L from the fixed point. The sphere is pulled to one side and then released so that it oscillates. The sphere may be assumed to oscillate with simple harmonic motion.
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3(a)[2]
3(b)[3]
3(c)[2]
3(d)[2]
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