Which is this the correct variable for the equation "____= displacement divided by time"?speedaccelerationvelocity

To determine the correct variable for the equation "____ = displacement divided by time," let's analyze each option step by step:

1. Speed:

   • Speed is defined as the distance traveled divided by the time it takes to travel that distance.
   • The formula for speed is: $\text{Speed} = \frac{\text{Distance}}{\text{Time}}$.
   • Note that speed is a scalar quantity, meaning it only has magnitude and no direction.

2. Acceleration:

   • Acceleration is defined as the rate of change of velocity with respect to time.
   • The formula for acceleration is: $\text{Acceleration} = \frac{\text{Change in Velocity}}{\text{Time}}$.
   • Acceleration is not related to displacement directly in the way described by the given equation.

3. Velocity:

   • Velocity is defined as the displacement divided by the time taken.
   • The formula for velocity is: $\text{Velocity} = \frac{\text{Displacement}}{\text{Time}}$.
   • Velocity is a vector quantity, meaning it has both magnitude and direction.

Given the definitions and formulas above, the correct variable for the equation "____ = displacement divided by time" is:

Velocity

So, the complete equation is: $\text{Velocity} = \frac{\text{Displacement}}{\text{Time}}$