Net Force Calculator
Newton's Second Law • F = m × a • Physics Standards
Auto-Detect Mode: Enter any two values
Force (F)
N
kN
dyne
kgf
Mass (m)
kg
g
lb
Acceleration (a)
m/s²
cm/s²
g
Environment (g value)
🌍 Earth (g = 9.8 m/s²)
🌕 Moon (g = 1.6 m/s²)
🔴 Mars (g = 3.7 m/s²)
🪐 Jupiter (g = 24.8 m/s²)
⚙️ Custom
m/s²
Calculate Force
Calculated Value
0 N
F = m × a
Force (F)
0 N
Mass (m)
0 kg
Acceleration (a)
0 m/s²
Weight (mg)
0 N
Using Earth's gravity (g = 9.8 m/s²)