Convert horsepower (550 ft*lbf/s) to erg/second

Please provide values below to convert horsepower (550 ft*lbf/s) [hp] to erg/second [erg/s], or Convert erg/second to horsepower (550 ft*lbf/s).




How to Convert Horsepower (550 Ft*lbf/s) to Erg/second

1 hp = 7457000000 erg/s

Example: convert 15 hp to erg/s:
15 hp = 15 × 7457000000 erg/s = 111855000000 erg/s


Horsepower (550 Ft*lbf/s) to Erg/second Conversion Table

horsepower (550 ft*lbf/s) erg/second

Horsepower (550 Ft*lbf/s)

Horsepower (hp) is a unit of power measurement, defined as 550 foot-pounds of work per second (ft·lbf/s).

History/Origin

The horsepower was developed by James Watt in the late 18th century to compare the power of steam engines with draft horses, and it became a standard unit for measuring engine power.

Current Use

Horsepower is still widely used today to rate the power of engines and motors in automotive, aviation, and industrial applications.


Erg/second

The erg/second (erg/s) is a unit of power representing the rate of energy transfer or conversion, where one erg per second equals the transfer of one erg of energy per second.

History/Origin

The erg is an older CGS (centimeter-gram-second) unit of energy, introduced in the early 20th century for scientific calculations. The erg/second was used in physics to quantify power in contexts where the CGS system was prevalent, especially in astrophysics and theoretical physics.

Current Use

Today, the erg/second is rarely used outside specialized scientific fields; the SI unit watt (W) is preferred for measuring power. However, erg/s may still be encountered in historical data, astrophysics, or when working with CGS-based calculations.



Convert horsepower (550 ft*lbf/s) To Other Power Units