In this Unreal Engine 5.3 Niagara tutorial, we break down everything you need to know about the Linear Velocity module! You’ll learn how to set directional speed, randomize vectors, scale velocity, control rotation modes, and understand the difference between Local vs. World space coordinates.
https://dev.epicgames.com/community/learning/tutorials/OP8xV/unreal-engine-ue5-3-niagara-basics-understanding-linear-velocity-28