Physics & Engineering
Force Calculator
F = m·a and P = F/A
Educational estimates only. Not medical, legal, tax, or financial advice.
Guide: Force Calculator
What it does
Chained SI calculations for Newtons and Pascals.
How to use it
Enter mass, acceleration, and area.
Formula
F = m×a; P = F/A.
Example
10 kg × 9.8 m/s² = 98 N over 2 m² → 49 Pa.
FAQs
Is g exactly 9.8?
Varies slightly by location; adjust a if needed.
psi vs Pa?
1 psi ≈ 6895 Pa; convert if you need imperial pressure.
Gauge vs absolute pressure?
This model uses absolute force/area unless you offset atmospheric pressure manually.