Enter the average acceleration (m/s^2) and the time of acceleration (s) into the Calculator. The calculator will evaluate the Speed Increase. 

Speed Increase Formula

SI = a * t


  • SI is the Speed Increase (m/s)
  • a is the average acceleration (m/s^2)
  • t is the time of acceleration (s)

To calculate Speed Increase, multiply the average acceleration by the acceleration time.

How to Calculate Speed Increase?

The following steps outline how to calculate the Speed Increase.

  1. First, determine the average acceleration (m/s^2). 
  2. Next, determine the time of acceleration (s). 
  3. Next, gather the formula from above = SI = a * t.
  4. Finally, calculate the Speed Increase.
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

average acceleration (m/s^2) = 30

time of acceleration (s) = 25