WebSep 2, 2015 · P = 1136000 ⋅ 80.55 = 91504800 W = 91.5 MW. So, for takeoff, the 747-8 will require approximately 91.5 MW of power. This is a very crude estimate. Firstly, the maximum thrust listed on the engine's Wikipedia page is likely its … WebWe all know that 1hp = 746 watts, but the definition that’s going to be more useful for this conversion is 1hp = 33,000ft-lb/min. That’s 33,000 pounds times feet per minute, originating in the arrangement where horses were used with ropes and pulleys to lift rocks out of mine shafts – 330 lbs lifted 100 feet in one minute, or theorhetically 33 lbs 1000 feet or 3300 …
Power of a Train - The Physics Factbook - hypertext-book
WebAug 3, 2024 · However, the average range of horsepower varies depending on the size of the car. A crossover has an average of 200 horsepower, a midsize car has an average of … Normal human metabolism produces heat at a basal metabolic rate of around 80 watts. During a bicycle race, an elite cyclist can produce close to 400 watts of mechanical power over an hour and in short bursts over double that—1000 to 1100 watts; modern racing bicycles have greater than 95% mechanical efficiency. An adult of good fitness is more likely to average between 50 and 150 watts for an hour of vigorous exercise. Over an 8-hour work shift, an averag… tsp traditional convert to roth
Jet engine propulsion; the comparison of power between a car …
WebJul 27, 2009 · Power = rate of doing work = force * distance / time = force * velocity If you tie your sailboat to a bollard and let her pull, she's exerting a force, but neither the dock nor … WebPower is quantified in watts (J/s) or horse power. Note that the driving force of an electric motor is torque - not horsepower. The torque is the twisting force that makes the motor running and the torque is active from 0% to … WebApr 5, 2024 · Watch on. Recently, the Testastretta V-twin was on our in-house Dynojet 250i dynamometer in the form of the DesertX. We expected similar results to the X’s 93.7 hp and 57.1 lb.-ft. torque. After ... tsp traditional to roth rollover