Convert Calories per Second to Foot-Pounds per Second
Convert Calories per Second (cal/s) to Foot-Pounds per Second (ft⋅lbf/s) instantly and accurately.
Conversion Formula
ft⋅lbf/s = cal/s × 3.088025207
About Calories per Second
One calorie per second (cal/s) = exactly 4.1868 W. It bridges thermochemistry and power: bomb calorimeters and reaction calorimeters characterise exothermic events by cal/s during the reaction interval. Food science uses cal/s to model heat transfer into food during frying or roasting. Since 1 kcal/s = 4,186.8 W, kilocalories per second appear in high-intensity industrial dryers and continuous-flow reactor heat duties. 1 cal/s = 4.1868 W.
About Foot-Pounds per Second
One foot-pound per second (ft·lbf/s) ≈ 1.3558 W - the natural power unit in the foot-pound-second (FPS) system. Since 1 mechanical horsepower = exactly 550 ft·lbf/s, the conversion 1 ft·lbf/s = 1/550 hp is exact. Used in FPS structural and fluid dynamics: beam deflection power, pump and turbine output, and ballistic energy-transfer calculations. 19th-century American industry rated waterwheel output in ft·lbf/s before horsepower standardisation. 1 ft·lbf/s = 1.35582 W.
Quick Reference Table
| Calories per Second (cal/s) | Foot-Pounds per Second (ft⋅lbf/s) |
|---|---|
| 1 cal/s | 3.08803 ft⋅lbf/s |
| 2 cal/s | 6.17605 ft⋅lbf/s |
| 5 cal/s | 15.4401 ft⋅lbf/s |
| 10 cal/s | 30.8803 ft⋅lbf/s |
| 25 cal/s | 77.2006 ft⋅lbf/s |
| 50 cal/s | 154.401 ft⋅lbf/s |
| 100 cal/s | 308.803 ft⋅lbf/s |