Please could someone answer the speed camera question.

I can't find it.

A speed camera takes two photos of a car photo two was taken 0.5 secs after photo 1. Marks on the road are0.8 metres wide. What is the average speed?

Certainly! I'd be happy to help you with your speed camera question. Please go ahead and ask your question, and I'll do my best to provide a thorough explanation.