Convert horsepower (metric) to millijoule/second
horsepower (metric)
Definition: The unit horsepower (symbol: hp) is a unit of measurement of power (the rate at which work is done). Mechanical horsepower, also known as imperial horsepower, is defined as approximately 745.7 watts (550 ft·lbf/s), while metric horsepower is approximately 735.5 watts (75 kgf·m/s). Boiler horsepower, albeit a less common measurement than either imperial or metric horsepower, is used for rating steam boilers, and is equivalent to 34.5 pounds of water evaporated per hour at 212 degrees Fahrenheit, or 9809.5 watts. In addition, when rating electric motors, one horsepower is equal to 746 watts.
History/origin: The term horsepower was adopted in the late 18th century by James Watt to compare the output of steam engines with the power of draft horses. Watt was not the first person to compare the output of horses to that of engines. As early as 1702, Thomas Savery referenced horses when describing the output of an engine. It is believed that Watt built on this idea and introduced the term horsepower, largely in an effort to market his steam engine. The term was later expanded to include other types of output power such as the imperial and metric horsepower measurements commonly used today.
millijoule/second
Definition: Millijoule/second is a measure of power, the rate at which work is done or energy is transferred. For conversion purposes, its value is 0.001 times the reference unit, watt.
horsepower (metric) to millijoule/second Conversion Table
| horsepower (metric) [horsepower (metric)] | millijoule/second [mJ/s] |
|---|---|
| 0.01 horsepower (metric) | 7355 millijoule/second |
| 0.10 horsepower (metric) | 73550 millijoule/second |
| 1 horsepower (metric) | 735499 millijoule/second |
| 2 horsepower (metric) | 1470998 millijoule/second |
| 3 horsepower (metric) | 2206496 millijoule/second |
| 5 horsepower (metric) | 3677494 millijoule/second |
| 10 horsepower (metric) | 7354988 millijoule/second |
| 20 horsepower (metric) | 14709975 millijoule/second |
| 50 horsepower (metric) | 36774938 millijoule/second |
| 100 horsepower (metric) | 73549875 millijoule/second |
| 1000 horsepower (metric) | 735498750 millijoule/second |
How to Convert horsepower (metric) to millijoule/second
1 horsepower (metric) = 735499 millijoule/second
1 millijoule/second = 0.000001 horsepower (metric)
Example
Convert 15 horsepower (metric) to millijoule/second:
15 horsepower (metric) = 15 × 735499 millijoule/second = 11032481 millijoule/second
