Higher November 2018 Paper 4 Q2
2 Hector can run 400 metres in 66 seconds.
(a) Use this information to show that he could run 5 kilometres in less than 14 minutes. [4]
(b) Hector tries to run 5 kilometres in less than 14 minutes.
Give one reason why he might not achieve this. [1]
Give one reason why he might not achieve this. [1]
| Answer | Marks | Part marks and guidance | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a correct distance conversion e.g. 400 ÷ 1000 or [0].4 or 5 × 1000 or 5000 | M1 | accept any correct method | |||||||||||||||
| a scale factor e.g. 5[000] ÷ 400 soi figs 125 or 840 ÷ 66 soi 12.727… or 12.73 or figs 127 | M1 | ||||||||||||||||
| correct time conversion e.g. 14 × 60 or 840 or 66 ÷ 60 or 1[m] 6[s] or 1.1 or 825 ÷ 60 | M1 | ||||||||||||||||
correct figures e.g.
| A1 | Dep on M3 | |||||||||||||||
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| an acceptable response e.g. [he will not maintain this rate because] he will get tired | 1 | Accept any correct reason must not be contradicted. | |