Learn/ A Level Mathematics/ Past Papers/ 2023/ Oct/Nov 2023 /Paper 4 (Variant 2)

Mechanics — Variant 2

A Level Mathematics · 9709/42 · Oct/Nov 2023

Questions

2 of 7 questions shown here, checked against the paper. The others are in the PDF above — they contain diagrams or maths we could not yet verify, and we would rather show you the original than a transcription we are not sure of.

1 [4]

A block of mass

15

kg slides down a line of greatest slope of an inclined plane. The top of the plane is at a vertical height of

1.6

m above the level of the bottom of the plane. The speed of the block at the top of the plane is

2

\text{m s}^{-1}

and the speed of the block at the bottom of the plane is

4

\text{m s}^{-1}

Mechanics — Variant 2

Question Paper

Mark Scheme

Questions