The Oxford Dictionary defines horsepower as a unit of power equal to 550 foot-pounds per second. Because horsepower represents the total produced power of a system, however, it is not directly relatable to thrust.Know More
Thrust is calculated by subtracting absorbed power from produced power; therefore, is calculated on a per-situation basis. For example, to determine the thrust produced by a car, you must know not only the air resistance created by the car's body but also the dynamic friction of its tires on the ground and even the energy lost by the vehicle's drive-train.
Because horsepower is defined as force-over-distance over time, the best way to envision it is as the energy put into a system. Because thrust is defined as the energy exerted by a system in motion, the best way to picture it is as the output of a system. Together, you cannot calculate the produced thrust without knowing the system that is transmitting the energy.Learn more about Measurements
There is no direct conversion for determining the amount of amps in 1 horsepower. In order to convert between the two, it is necessary to know the voltage associated with the amps.Full Answer >
There are 1,000 milliseconds in a second. The prefix milli- (m-) means "one thousandth," which is 1/1,000 as a fraction or 0.001 as a decimal. Metric prefixes act as multipliers of the base unit that follows. Consequently, one millisecond equals one 1/1,000th of a second.Full Answer >
The question of how many watts equal 1 horsepower depends on how you define horsepower. One mechanical horsepower unit is approximately equal to 745.7 watts. One electrical horsepower, used for rating electrical motors, is equal to 746 watts.Full Answer >
The horsepower of a 250cc engine varies greatly, depending on a number of factors. The average horsepower for a 250cc in a dirt bike is between 20 and 30. A Briggs & Stratton snow blower using the same style of engine has only 8.5 horsepower.Full Answer >