DP Physics (last assessment 2024)
Question 19M.1.SL.TZ1.1
| Date | May 2019 | Marks available | [Maximum mark: 1] | Reference code | 19M.1.SL.TZ1.1 |
| Level | SL | Paper | 1 | Time zone | TZ1 |
| Command term | Question number | 1 | Adapted from | N/A |
1.
[Maximum mark: 1]
19M.1.SL.TZ1.1
A student wants to determine the angular speed ω of a rotating object. The period T is 0.50 s ±5 %. The angular speed ω is
What is the percentage uncertainty of ω?
A. 0.2 %
B. 2.5 %
C. 5 %
D. 10 %
[1]
Markscheme
C
Examiners report
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