Question

The idea of relative motion has been considered as today's complicated concept in Physics. There are 3 main problems here: how the event took place, how observers in relative motion see it? And when do they see this event? Provide a situation where these questions could be applied. Write your answers on the provided answer sheet.

Answer 1

Imagine we have two observers, one is standing on the ground, the other is in a moving train. Then imagine there is a helicopter that shines light. In this scenario, the three questions take place.