define horsepower in physics - EAS

856,000,000 results
Compact View
  1. Work done per unit time

    Horsepower is defined as the work done per unit time and this term was invented by James Watt

    James Watt

    James Watt FRS FRSE was a Scottish inventor, mechanical engineer, and chemist who improved on Thomas Newcomen's 1712 Newcomen steam engine with his Watt steam engine in 1776, which was fundamental to the changes brought by the Industrial Revolution in both his native Great Brit…

    . It is a unit of power that relates a machine's power to the muscle power of a horse. It was once used to compare the output of steam engines to the power of draught horses.
    www.vedantu.com/formula/horsepower-formula
    www.vedantu.com/formula/horsepower-formula
    Was this helpful?
  2. People also ask
    Is 1 horsepower equal to the power of a horse?
    See, a common misconception is that one horsepower is the same as the peak power output of an actual horse, the truth is that it’s closer to 14.9 horses per horsepower. H​uh? The initial definition of horsepower was created by James Watt, which was based on the continuous, sustained power output of a horse.
    www.quora.com/Is-1-HP-equal-to-a-horse
    What is the definition of 1 horsepower?
    The horsepower (hp) is a unit in the foot-pound-second ( fps ) or English system, sometimes used to express the rate at which mechanical energy is expended. It was originally defined as 550 foot-pounds per second (ft-lb/s). A power level of 1 hp is approximately equivalent to 746 watt s (W) or 0.746 kilowatt s (kW). To convert from horsepower to watts, multiply by 746.
    What does horsepower mean?
    horsepower, the common unit of power; i.e., the rate at which work is done. In the British Imperial System, one horsepower equals 33,000 foot-pounds of work per minute—that is, the power necessary to lift a total mass of 33,000 pounds one foot in one minute.
    www.toyota.ca/toyota/en/connect/3887/what-is-horsepow…
    How much horsepower is enough?
    Unfortunately, there is no straightforward answer. We wouldn’t recommend going below 25 engine hp, but aside from that, you need to assess your land and your needs. If you need to do basic mowing on flat terrain, find a compact tractor with 25 to 30 hp. If you need something more substantial for plowing, invest in the 45 to 85 hp range.
    www.agweb.com/news/machinery/tractors/how-much-hor…
  3. https://www.britannica.com/science/horsepower

    horsepower, the common unit of power; i.e., the rate at which work is done. In the British Imperial System, one horsepower equals 33,000 foot-pounds of work per minute—that is, the power …

  4. https://www.techtarget.com/whatis/definition/horsepower-hp

    Horsepower (hp) is a unit of measurement in the foot-pound-second ( fps or ft-lb/s) or English system, sometimes used to express the rate at which mechanical energy is expended. The …

  5. Horsepower - Wikipedia

    https://en.wikipedia.org/wiki/Horsepower

    Horsepower is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. There are many different standards and types of …

    How is horsepower measured?
    See this and other topics on this result
  6. https://www.vedantu.com/physics/horsepower

    By definition, one horsepower is said to be equivalent to 2,545 BTU, that is the British Thermal Units per hour. Another unit which is of power is the metric horsepower equals 4,500 kilogram …

  7. https://www.toppr.com/guides/physics-formulas/horsepower-formula

    Horsepower is a popular imperial unit of power of an engine. It is defined as the work done by a person or machine per unit amount of time. This term of Horsepower was invented by James …

  8. https://www.merriam-webster.com/dictionary/horsepower

    noun. horse· pow· er ˈhȯrs-ˌpau̇ (-ə)r. 1. : the power that a horse exerts in pulling. 2. : a unit of power equal in the U.S. to 746 watts and nearly equivalent to the English gravitational unit of …

  9. https://www.groschopp.com/what-is-horsepower-hp

    Horsepower, like any unit of power, is simply a rate at which work is being done. Literally, the horsepower unit originates from an experiment which set out to measure the power of a single …

  10. https://byjus.com/horsepower-formula

    Horsepower is an imperial unit of power of an engine. It is defined as the work done per unit time. The term Horsepower was invented by James Watt. It is a unit power that compares the power …

  11. What is the definition of horsepower? - physlink.com

    https://www.physlink.com/Education/Askexperts/ae66.cfm

    Answer. Horsepower is the imperial (British) unit of power, now replaced by the watt - the new SI unit. One horsepower is the work done at the rate of 550 foot-pounds per second and it is …

  12. https://www.thoughtco.com/where-did-the-term...

    Today, it has become common knowledge that the term “horsepower” refers to the power of an engine. We have come to assume that a car with a 400-horsepower engine will go faster than a …

  13. Some results have been removed


Results by Google, Bing, Duck, Youtube, HotaVN