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`v = v_1 + v_2 `

Enter a value for all fields

The **Velocity Addition** calculator computes the sum of two velocities (v_{1} and v_{2}).

**INSTRUCTIONS**: Choose units and enter the following:

- (
**v**) Velocity 1_{1} - (
**v**) Velocity 2_{2}

**Velocity Addition (v): **The calculator returns the sum of the two velocities (**v**) in meters per seconds. However, this can be automatically converted into other velocity units via the pull-down menu.

The formula for the sum of two velocities is:

v = v_{1} + v_{2}

where:

- v is the sum of two velocities
- v
_{1}is the first velocity - v
_{2}is the second velocity

- Velocity Calc: This has numerous velocity related functions.
- Sum of Velocities: This computes the sum of two velocities.
- Change in Velocity

- Light and Matter(Dr. Benjamin Crowell) Chapter 2.2 Addition of velocities
- Light and Matter by Benjamin Crowell, Chapter 8.1 The velocity vector