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Mathematics (AS & A Level) · Feb / March 2020 · Paper 42 · Question 3

9709

As printed in the paper

The question as text

A B C h m 0.5 m The diagram shows the vertical cross-section of a surface. A, B and C are three points on the cross- section. The level of B is h m above the level of A. The level of C is 0.5 m below the level of A. A particle of mass 0.2 kg is projected up the slope from A with initial speed 5 m s−1. The particle remains in contact with the surface as it travels from A to C.

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  • 3(a)[3]

  • 3(b)[3]

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