* Displacement is the change in position. It tells you how far an object moved, but not how fast it was moving or for how long.
* Velocity is a vector quantity. It includes both speed (how fast) and direction. To determine velocity, you need to know both the displacement and the time taken.
Here's what you need to find initial velocity:
1. Displacement (Δx): You already have this.
2. Time (Δt): You need this information.
3. Acceleration (a): You might need this depending on the situation.
Possible scenarios:
* Constant velocity: If the object moves at a constant velocity, you can find the initial velocity by dividing the displacement by the time:
* Initial velocity (v₀) = Displacement (Δx) / Time (Δt)
* Constant acceleration: If the object accelerates uniformly, you can use kinematic equations to find the initial velocity. For example:
* Δx = v₀Δt + (1/2)a(Δt)²
* You would need to know the acceleration (a) in addition to the displacement (Δx).
Let me know if you can provide additional information about the scenario (e.g., acceleration, final velocity, etc.), and I can help you find the initial velocity.