Description
Return joint work from supplied mean power.
Motion records combine sampled coordinates, periodic angles, event timing and signed work or impulse conventions. Local numerical differences and panels can be computed independently while actual event detection, full trajectories and physiological significance require complete measurements and analysis.
Return joint work from supplied mean power.
When to use this tool
Use Joint Work Power Time Factor when checking the stated movement timing, angle, geometry, energy or panel convention.
How to use the tool and how it works
- Enter meanPower, duration. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read work. Use the output convention below.
Return joint work from supplied mean power. Require duration >= 0; work = meanPower*duration.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| meanPower | Mean Power Unit: W. | Required. Finite number. |
| duration | Duration Unit: s. | Required. Finite number; minimum 0. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| work | Work Unit: J. | Required. Finite number. |
{
"input": {
"meanPower": 12,
"duration": 3
},
"output": {
"work": 36
}
}Limitations and assumptions
- Power must be the appropriate interval mean with compatible time units; metabolic cost and clinical significance are not inferred.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Inspect calibrated motion/force data and use an appropriate complete trajectory or dynamics analysis; interpret health and safe-loading implications with qualified professionals.
References
Similar or alternative tools
- Joint Power Moment Angular Speed Term
Return signed joint mechanical power.
- Mechanical Work Positive Negative Split
Split supplied work increments by sign.