Stan’s Obligatory Blog

9/30/2009

A Man Called 1/3 Horse

Filed under: — stan @ 6:46 am

I was curious, so I did a bit of math. Climbing the U.S. Bank Tower required lifting my body weight 1,018 feet in 15 minutes and 7 seconds.

162 lb = 73.6 kg
1018 feet = 310 meters
73.6 kg x 9.8 m/s**2 x 310 m = 2.24 x 10**5 joules
15 min + 7 sec = 907 sec
2.24 x 10**5 joules / 907 sec = 247 watts
247 watts = 0.331 horsepower

That’s just the power to lift my body weight, and I’m neglecting the energy that went into running on the stairs, passing people, and panting like a dog. So my actual power output was a little bit higher.

I think that’s pretty good for being nearly 50 years old.

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