Example:
15 dW = 0.002012 horsepower (550 ft·lbf/s)
1 dW = 0.000134 horsepower (550 ft·lbf/s) | 1 horsepower (550 ft·lbf/s) = 7456.998716 dW
Conversion Steps:
15 × (0.1 / 745.699871582) = 0.002011533