In this Unreal Engine 5.3 Niagara tutorial, we explore the Inherit Velocity module and how it affects particle motion when moving an emitter. Learn the difference between applying Inherit Velocity in Particle Spawn versus Particle Update, how to manipulate individual axes, use negative values for reverse momentum, and adjust thresholds and speed limits. 
https://dev.epicgames.com/community/learning/tutorials/nOnpJ/unreal-engine-ue5-3-niagara-basic-inherit-velocity-31