DRZ said:1 horsepower = 33,000 ft/lbs per minute
The term "horsepower" was created by James Watt, an engineer who lived from 1736-1819, famous for his work on improving the performance of steam engines.
Watt was working with ponies lifting coal out of a coal mine, and he decided to come up with a measurement that would describe the amount of power that one animal could pull.
He found that an average mine pony could do 22,000 foot-pounds of work a minute. He then increased it by 50% and called that one horsepower: 33,000 foot-pounds of work in one minute.
Basically, a horsepower means this: According to Watt a horse can do 33,000 foot-pounds of work every minute. A horse pulling coal out of a mine, exerting 1 horsepower, will raise 330 pounds of coal 100 feet in one minute, or 33 pounds of coal 1,000 feet in one minute.
Fun fact: A horse producing 1 horsepower would burn 641 calories in an hour if it were 100% efficient
DaveyD said:ft lb / minute, not ft/lb /minute
Pho said:Basically, a horsepower means this: According to Watt a horse can do 33,000 foot-pounds of work every minute. A horse pulling coal out of a mine, exerting 1 horsepower, will raise 330 pounds of coal 100 feet in one minute, or 33 pounds of coal 1,000 feet in one minute.
DaveyD said:Torque's the not the right measurement, as it's not rotating....
I'd have thought the maximum force the horse can pull in Newtons is what you'd need...
"lb / ft" is a measurement of pressure Scuzi, "lb ft" is torque
ft lb / minute, not ft/lb /minute
DaveyD said:Torque's the not the right measurement, as it's not rotating....
MetalStorm said:1 horse power is roughly 750 Watts (a watt is a Joule per second. A Joule is the energy required to lift 1 Newton through 1 meter)
qwerty said:you shut up"
Fun fact: A horse producing 1 horsepower would burn 641 calories in an hour if it were 100% efficient
DaveyD said:ft lb / minute, not ft/lb /minute
DaveyD said:Torque's the not the right measurement, as it's not rotating....
I'd have thought the maximum force the horse can pull in Newtons is what you'd need...
"lb / ft" is a measurement of pressure Scuzi, "lb ft" is torque
ft lb / minute, not ft/lb /minute