Mathematics (AS & A Level) · May / June 2025 · Paper 43 · Question 1
9709
As printed in the paper
The question as text
Two particles P and Q, of masses 0.1 kg and 0.3 kg respectively, are at rest on a smooth horizontal plane. P is projected directly towards Q with speed ms u 4 1 - . At the same instant, Q is projected directly towards P with speed ms u 1 - . After P and Q collide, P moves with speed ms 2 1 - and Q moves with speed ms 4 1 - .
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1(a)[3]
1(b)[2]
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