How to use the apparent weight in an elevator calculator
Find the weight you feel in an accelerating lift, in newtons and kilogram-force. Enter person mass, lift acceleration (up is positive) in the fields above; the apparent weight are computed instantly and plotted on the chart so you can see how the answer changes.
Common searches this calculator answers include “weight in a lift”, “feel heavier elevator”, “scale reading while accelerating”, “calculate apparent weight in an elevator”, “find apparent weight”.
Formula
Variables
- m — Person mass (kg)
- a — Lift acceleration (up is positive) (m/s²)
Worked example
With person mass = 70 kg, lift acceleration (up is positive) = 1.5 m/s², the calculator gives apparent weight ≈ 791.4655 N; apparent weight ≈ 80.70702 kgf.
Frequently asked questions
What is the apparent weight in an elevator calculator used for?
Find the weight you feel in an accelerating lift, in newtons and kilogram-force. It helps with questions such as “weight in a lift”, “feel heavier elevator”, “scale reading while accelerating”.
What is the formula for the apparent weight in an elevator calculation?
Apparent weight (N) = m × (GRAV+a). Apparent weight (kgf) = [Apparent weight] / GRAV. Here m is person mass (kg), a is lift acceleration (up is positive) (m/s²).
What inputs do I need for the apparent weight in an elevator calculator?
You need person mass in kg, lift acceleration (up is positive) in m/s². Each field is pre-filled with a typical example so you can see how the result responds as you edit the numbers.
How do I use the apparent weight in an elevator calculator?
Type values into the input fields. Results and the chart update instantly. Use Reset to restore the example values, Copy results to paste them elsewhere, or Share to copy a link that preserves your inputs.
Is the apparent weight in an elevator result exact?
Calculations use standard formulas and double-precision arithmetic, then display about seven significant figures. Real-world measurements carry uncertainty, so treat results as estimates unless your inputs are exact.