DP Physics (first assessment 2025)
Question 22N.2.SL.TZ0.4a
Date | November 2022 | Marks available | [Maximum mark: 2] | Reference code | 22N.2.SL.TZ0.4a |
Level | SL | Paper | 2 | Time zone | TZ0 |
Command term | Draw | Question number | a | Adapted from | N/A |
a.
[Maximum mark: 2]
22N.2.SL.TZ0.4a
(a)
The scale diagram shows the weight W of the mass at an instant when the rod is horizontal.
Draw, on the scale diagram, an arrow to represent the force exerted on the mass by the rod.
[2]
Markscheme
horizontal component of any length to the left ✓
vertical component two squares long upwards ✓
E.g.
Ignore point of application.
Award [1] max if arrowhead not present.
Examiners report
Most just added the horizontal component. Not many centrifugal forces, but still a few. Very few were able to score both marks, so this question proved to be challenging for the candidates.