Physics (AS & A Level) · Oct / Nov 2019 · Paper 41 · Question 4

A mass is suspended vertically from a fixed point by means of a spring, as illustrated in Fig. 4.1. mass spring Fig. 4.1 The mass is oscillating vertically. The variation with displacement x of the acceleration a of the mass is shown in Fig. 4.2. 0.5 –0.5 –1.0 –1.5 1.0 1.5 1.0 1.5 0.5 –0.5 –1.0 –1.5 x / cm a / m s–2 0 0 Fig. 4.2

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