Newton's Laws Calculator
Enter any 2 values to find the 3rd
F = m × a
Force equals mass times acceleration
N
kg
m/s²
Enter any 2 values and click calculate
Calculated Result
Force
0
Newtons (N)
Physics Insight
Newton's Second Law states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. This calculator can solve for any variable: F = m × a, m = F ÷ a, or a = F ÷ m.