Friction Calculator
Worked example result
| Normal force (= weight) | 98.0665 N |
| Friction force (max static / kinetic) | 49.0332 N |
A 10 kg box (weight 98.07 N) with μ = 0.5 experiences up to 49.03 N of friction — you must push harder than that to start it sliding.
F = μ × N; N = m × g on a horizontal surface, g = 9.80665 m/s² · Powered by CalcHub — Friction Calculator