DP Physics (last assessment 2024)

Test builder »

Question 18N.3.SL.TZ0.5b.ii

Select a Test
Date November 2018 Marks available [Maximum mark: 1] Reference code 18N.3.SL.TZ0.5b.ii
Level SL Paper 3 Time zone TZ0
Command term Label Question number b.ii Adapted from N/A
b.ii.
[Maximum mark: 1]
18N.3.SL.TZ0.5b.ii

The spacetime diagram shows the axes of an inertial reference frame S and the axes of a second inertial reference frame S′ that moves relative to S with speed 0.745c. When clocks in both frames show zero the origins of the two frames coincide.

(b.ii)

Label, on the diagram, the event that has coordinates x′ = 1.0 m and ct′ = 0. Label this event with the letter Q.

[1]

Markscheme

point on x' axis about 2 3 of the way to P labelled Q ✔

 

Syllabus sections