| Date | May 2014 | Marks available | 1 | Reference code | 14M.1.SL.TZ1.2 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Question number | 2 | Adapted from | N/A |
Question
The force of air resistance F that acts on a car moving at speed v is given by F=kv2 where k is a constant. What is the unit of k?
A. kg m–1
B. kg m–2s2
C. kg m–2
D. kg m–2s–2
Markscheme
A
Examiners report
Syllabus sections
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