DP Physics (first assessment 2025)
Question 23M.2.HL.TZ2.6b
Date | May 2023 | Marks available | [Maximum mark: 1] | Reference code | 23M.2.HL.TZ2.6b |
Level | HL | Paper | 2 | Time zone | TZ2 |
Command term | Calculate | Question number | b | Adapted from | N/A |
b.
[Maximum mark: 1]
23M.2.HL.TZ2.6b
(b)
The system rotates from rest and reaches a maximum angular speed of 20 rad s−1 in a time of 5.0 s. Calculate the angular acceleration of the system.
[1]
Markscheme
«α = =» 4 «rad s−2» ✓
