Mathematics (AS & A Level) · Oct / Nov 2022 · Paper 42 · Question 6
9709
As printed in the paper
The question as text
Three particles A, B and C of masses 0.3kg, 0.4kg and mkg respectively lie at rest in a straight line on a smooth horizontal plane. The distance between B and C is 2.1m. A is projected directly towards B with speed 2ms−1. After A collides with B the speed of A is reduced to 0.6ms−1, still moving in the same direction.
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6(a)[2]
6(b)[2]
6(c)[5]
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