Question

What sholud be the exact meaning of this​

Answer 1

Answer:

I think what its trying to say is that maybe if you were in a spaceship and you turn on the headlight, it would ask what would happen

hope you understand

Explanation:

Answer 2

Answer:

They are asking you that you are travelling at the speed of light and you turn on the head light would anything happen? Will the light will be visible

Explanation:

Nothing will happen when you turn in the headlight as you are travelling at the speed of light.

Travelling at light speed+ turning on head lights= nothing