Enter the total speed (m/s) and the total force (N) into the calculator to determine the Power From Speed. 

Power From Speed Formula

The following formula is used to calculate the Power From Speed. 

P = F * V
  • Where P is the Power From Speed (watts)
  • V is the total speed (m/s) 
  • F is the total force (N) 

To calculate the power from speed, multiply the speed by the force.

How to Calculate Power From Speed?

The following two example problems outline how to calculate the Power From Speed.

Example Problem #1:

  1. First, determine the total speed (m/s). In this example, the total speed (m/s) is measured to be 12.
  2. Next, determine the total force (N). For this problem, the total force (N) is calculated to be 58.
  3. Finally, calculate the Power From Speed using the formula above: 

P = F * V

Inserting the values from above and solving the equation with the imputed values gives: 

P = 12 * 58 = 696 (watts)


FAQ

What units are used to measure power in the Power From Speed formula?

Power in the Power From Speed formula is measured in watts (W).

Can the Power From Speed formula be used for any type of motion?

Yes, the Power From Speed formula can be applied to any type of linear motion where force is applied in the direction of the motion. However, for rotational motion, different formulas might be more appropriate.

How does changing the force or speed affect the power generated?

Increasing either the force (N) or the speed (m/s) will result in a higher power output, as power is directly proportional to both these variables. Doubling either the force or speed will double the power, assuming the other variable remains constant.