Calculate the force on an object with our online tool.
Newton's Second Law: F = ma
kg
m/s²
Force
Weight Force: F = mg
kg
m/s²
Weight Force
Spring Force: F = kx
N/m
m
Spring Force
About This Tool
The force calculator helps you determine the force acting on an object based on its mass and acceleration, following Newton's Second Law of Motion (F = m * a). It's useful for physics students, engineers, and anyone working with mechanics.