DP Physics (first assessment 2025)
Question 22N.1A.SL.TZ0.5
Date | November 2022 | Marks available | [Maximum mark: 1] | Reference code | 22N.1A.SL.TZ0.5 |
Level | SL | Paper | 1A | Time zone | TZ0 |
Command term | Question number | 5 | Adapted from | N/A |
5.
[Maximum mark: 1]
22N.1A.SL.TZ0.5
An object of mass 2.0 kg is on a horizontal surface. The object is pulled by a force of 12.0 N and accelerates at 2.0 m s−2.
What is the coefficient of dynamic friction between the object and the surface?
A. 0.3
B. 0.4
C. 0.6
D. 0.8
[1]
Markscheme
B