Use this calculator to determine the velocity of a moving object in mile per hour, kilometre per hour, knot, metres per second or feet per second units, with a defined power output and force applied v = P / F

# Speed & Acceleration Calculators

Online web tools for speed or acceleration measurement conversions and calculations

## Kinetic Energy & Mass to Velocity Calculator

Use this calculator to determine the velocity of a moving object from the kinetic energy or work required to accelerate or decelerate an object, and its mass v = √(2·KE/m)

## Force & Mass to Acceleration Calculator

Use this calculator to determine the acceleration from the net force applied to or produced by an object and its mass a = F/m

## Speed Converter

This speed converter tool will convert a distance travelled in a unit period of time to different units and show a related speed conversion scale.

## Acceleration Converter

This tool will convert acceleration into different measurement units and show a conversion scale for different rates of speed.

## Calculate Average Speed from Distance & Time Taken

Calculate average speed from total distance travelled and time taken and display conversion scales for distance and time vs speed, v = d/t

## Local Gravity Calculator

This local gravity calculator determines the theoretical acceleration due to gravity at a particular location.