Why Do Horsepower And Torque Cross At 5,252 RPM?

[SubLoaded]

I've never enjoyed a meaningless piece of information so much :roflol::hammerhead:

Pretty sure most of you enthusiasts know this already but for those who don't - it's a cool "nice to know video" :thumbs:

[video=youtube]

 

[Hot_Bobby's]

Nice Video

 

[Lizzard]

What is interesting and also said in this video is that torque, you can have a 1000nm, but if you have little HP then you slower, doesnt matter the torque

 

[SubLoaded]

I like that he included the metric units as well. Does anyone know where the figure 9549 comes from and why it is used when calculating kW

Nm(RPM)/9549