Work Calculator
Calculate work from force and displacement in the force direction.
LIVE 2D EXPLANATION
W = F × sThe geometry, arrow and label respond to the current calculation state.
PRIMARY RESULT
Live calculation ready for review
This is an educational or preliminary result. Apply relevant standards and engineering judgement before use.
ENGINEERING PRINCIPLE
Mechanical work is energy transferred by a force through displacement.
Calculate work from force and displacement in the force direction.
FORMULA & VARIABLES
W = F × s
- W = work (J)
- F = force parallel to travel (N)
- s = displacement (m)
CALCULATION STEPS
How this result is assembled
- Convert the entered values to the SI basis required by the formula.
- Apply W = F × s using the current inputs.
- Present the result as 2,000 J and review the stated assumptions.
FORMULA VERIFICATION
Units, scope and reference
Reference: NIST SP 811 for unit relationships; standard classical mechanics and strength-of-materials derivations for the stated scalar relation.
Internal basis: All inputs are converted to the calculator’s SI base before the formula is evaluated.
Valid conditions: Positive finite scalar input values in the current calculator model.
Limitations: Force is parallel and constant over the entered displacement. For angled force, use the component in the direction of travel.
ASSUMPTIONS
Use this result in context
- Force is parallel and constant over the entered displacement.
- For angled force, use the component in the direction of travel.
Results must be verified by a qualified engineer and checked against applicable engineering standards, material properties, loading conditions and design requirements.
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OPTIONAL ENGINEERING HELP
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