Enter the total mass (kg) and the time (s) into the Calculator. The calculator will evaluate the Mass Over Time. 

Mass Over Time Formula

MOT = M / T


  • MOT is the Mass Over Time (kg/s)
  • M is the total mass (kg)
  • T is the time (s)

To calculate Mass Over Time, divide the total mass by the total time.

How to Calculate Mass Over Time?

The following steps outline how to calculate the Mass Over Time.

  1. First, determine the total mass (kg). 
  2. Next, determine the time (s). 
  3. Next, gather the formula from above = MOT = M / T.
  4. Finally, calculate the Mass Over Time.
  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.

total mass (kg) = 16

time (s) = 5