A Nice Little SUVAT Question - Disgusting A-Level Mechanics Questions Episode 1

Disgusting A-Level Mechanics Questions Episode 1 - SUVAT Equations
We're back at it again with the disgusting maths questions. Why? Because AITutor has some of the maddest, instructive mechanics questions around and I can't not share them with you.
Today we have a SUVAT question with two particles, that really emphasises the importance of setting your SUVAT variables up properly. Give it a go!
If you want the whole set of Mechanics questions, along with the rest of the A-Level Maths course, head over to AITutor: bit.ly/3f4eb1W