It will be traveling in the reverse direction it was originally going at 15.2 m/s
Speed is the rate at which something covers a distance; velocity is the same but it takes into account whether it goes forwards or backwards; and acceleration is the rate of an increase in speed.
Help with whatttt? there’s nothing
i think photons with shorter wavelengths have larger speed.
I apologise if its incorrect.
To be honest I’m not really sure cause I’m in 5th grade but the red planet is the sun