| Date | May 2018 | Marks available | 1 | Reference code | 18M.1.SL.TZ1.3 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Question number | 3 | Adapted from | N/A |
Question
An object is projected vertically upwards at time t = 0. Air resistance is negligible. The object passes the same point above its starting position at times 2 s and 8 s.
If g = 10 m s–2, what is the initial speed of the object?
A. 50
B. 30
C. 25
D. 4
Markscheme
A
Examiners report
[N/A]
Syllabus sections
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