Newton Second Law Calculator

Signed: a negative value is a deceleration or acceleration in the opposite direction.
Standard gravity by default, exact by definition of the CGPM.
Net force
6 N
Newton's Second Law Calculator
Mass
2 kg
Acceleration
3 m/s^2
Weight under gravity
19.6133 N
Force in kilogram-force
0.61183 kgf
Solved for
force
Worked out from Newtonian mechanics: v = dx/dt, F = ma, J = F dt = dp, and the work-energy relations and 1 other source.

How this is worked out

2 steps
  1. F = m a = 2 kg x 3 m/s^2 = 6 N
  2. Weight under gravity = 2 x 9.80665 = 19.6133 N

Results are general information, not financial, tax, legal, medical or engineering advice.