| Date | November 2018 | Marks available | 1 | Reference code | 18N.1.SL.tz0.18 |
| Level | Standard Level | Paper | Paper 1 | Time zone | time zone 0 |
| Command term | Question number | 18 | Adapted from | N/A |
Question
What describes acceleration and the direction of travel during X on the graph below?
[Source: © International Baccalaureate Organization 2018]
Markscheme
C
Examiners report
Mid-ranking question.
Syllabus sections
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19N.1.SL.tz0.17:
The velocity–time graph below shows the performance of two sprinters. Which statement describes the sprinters at 1 second?
[Source: adapted from www.liacoseducationalmedia.com]
A. Sprinter A is moving faster than Sprinter B at 1 second.
B. Sprinter B is moving faster than Sprinter A at 1 second.
C. Sprinter A and Sprinter B are moving at the same velocity at 1 second.
D. Sprinter A and Sprinter B are not moving at 1 second.
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19N.2.SL.tz0.2a:
An athlete performs a vertical jump on a force plate. The graph shows the recorded ground reaction force of the athlete.
[Source: adapted from American Journal of Physics 69, 1198 (2001),
with the permission of the American Association of Physics Teachers]State what happens to the athlete between C and D.
- 21N.2.SL.tz0.1c: Using the data from Table 1, analyse the differences in force–time variables for basketball,...
- 20N.1.SL.tz0.18: The diagram shows velocity–time graphs. Which graph shows the greatest change in velocity?
- 21N.2.SL.tz0.1a: Identify the sport with the greatest mean jump height.
