Mathematics (AS & A Level) · Oct / Nov 2023 · Paper 41 · Question 4
9709
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Two particles P and Q, of masses 6kg and 2kg respectively, lie at rest 12.5m apart on a rough horizontal plane. The coefficient of friction between each particle and the plane is 0.4. Particle P is projected towards Q with speed 20ms−1. 1
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4(a)[3]
4(b)[4]
4(c)[2]
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