what do horsepower mean
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"Question Does ""horsepower"" mean anything?" Horsepower is a measurement of an engine’s power. It is measured on a dynamometer that test how much power and strength (torque) the engine has before the dynamometer can stop or break it. Hence the term brake – Horsepower and torque which measures the twisting power of an engine. To answer ‘does horsepower mean anything to car buyers and enthusiasts,’ is that this is the measurement everybody asks for in regards to the performance figures for a car that they can relate to other model cars. The more horsepower, the faster and quicker the car.
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- torque in an engine and horsepower are related but are not the same horsepower is the total power output of an engine while torque measures the turning torquing ability of the engine
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Horsepower vs Torque - Explained What's the difference between horsepower and torque? What does it mean to me? An explanation of horsepower and torque, and a way of explaining it so everyone can understand what they mean. Cars with high torque are powerful and strong; cars with high horsepower are fast, but ultimately it all depends on gearing. NOTE 1: The G force you feel when accelerating is 'proportional' to the torque curve at the wheels, not the engine torque or horsepower. The engine torque is quite meaningless by itself, because it is modified by the gearbox and final drive, but losses withstanding, it does determine what people 'feel'.
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"Where dose the term ""horsepower"" come from?" Horsepower is a measurement of an engine's rate of doing work. The term horsepower was originally coined by James Watt, an English engineer/inventor, in the mid-1700s. Watt focused a great deal of his energy on perfecting the steam engine used in coal mining and for other tasks of the day.
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What is the meaning of BHP and torque in bikes or cars? Brake horsepower (BHP) is the measure of an engine's horsepower (HP) before the loss in power caused by the gearbox, alternator, differential, water pump, and other auxiliary components such as power steering pump, muffled exhaust system, etc. I would copy from wikipedia here:
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- Horsepower is a measure of the amount of Work the engine does over a given Time. But what we are talking about here is the relationship between Horsepower and Torque. Torque is basically the force that we are talking about in the above equation. So if we substitute that, and clean things up a bit, what we are left with is the following equation: Horsepower = (Torque X RPM)/5252.
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- Power means to supply with energy or force. An example of power is to start up an engine. 1  ability to do, act, or produce. 2  a specific ability or faculty: the power of hearing.  great ability to do, act, or affect strongly; vigor; force; strength.
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- 1 An example of horsepower is the informal term for the ability of a person or thing to move. 2  An example of horsepower is the measurement of the pulling ability of a building crane.  An example of horsepower is the measurement of the power of a motor.
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- And yet, power just means energy flow per unit time. We all know the Watt is a unit of power consumption and have an idea how quickly a 1500 Watt kettle boils water. The unit of energy is the Joule - a Watt is just a flow of one Joule per second. The other popular unit of power is the horsepower. The conversion is that one horsepower = 756 Watts. A 100-HP car would be able to turn a 75,600 - Watt electrical generator, or 75.6 kilowatts. So anybody who does talk about energy, rarely speaks in Joules.
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Torque, Horsepower and Speed? Best Answer: Torque is the twisting force that actually makes the vehicle or load move. Horsepower is an equivalency number to give an easily understandible rating and is what gives high speed power. It's computed by a formula but this link will let you do it easily: http://www.wallaceracing.com/HP-TQ-RPM%2...
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The Meaning of Horsepower and Torque James Watt later made reference to the potential work that a horse can do (horsepower) as a way to market a new and improved steam engine. He determined that a horse can do 33,000 foot-pounds of work in one minute (the equivalent of pulling one pound of weight 33,000 feet in distance). The Definition of Torque.
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What is the meaning of torque and power in a car in layman terms? If you say a car has a particular torque at 3000 rpm and power at 4500rpm, what does it mean? So, if you want a quick answer to the difference between horsepower and torque, just keep in mind that horsepower involves the amount of work done in a given time, while torque is simply a measurement of force and is thus a component of horsepower. wrench applies torque to a bolt. A motor or engine provides torque to do work. Horsepower is the measurement of the work done or … ability to do work. This is done by taking the speed the engine is operating at (RPM) and what torque it is producing and applying a formula to give a horsepower rating.
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What is the difference between torque and horsepower in automobiles? Horsepower is defined as the amount of energy required to lift 550 pounds, one foot, in one second. From this definition you can see that the components of horsepower are force, distance and time. Distance and time are self-explanatory but force, specifically a twisting force, is what torque is all about.
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What's the difference between torque and horsepower? The power an engine produces is called horsepower. In mathematical terms, one horsepower is the power needed to move 550 pounds one foot in one second, or the power needed to move 33,000 pounds one foot in one minute.Power, in physics, is defined simply as the rate of doing work.Engine horsepower is measured using a dynamometer. The dynamometer places a load on the engine and measures the twisting force the engine crankshaft places against the load. The load is usually a brake preventing the wheels from spinning.n mathematical terms, one horsepower is the power needed to move 550 pounds one foot in one second, or the power needed to move 33,000 pounds one foot in one minute. Power, in physics, is defined simply as the rate of doing work. Engine horsepower is measured using a dynamometer.
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Beginner's Guide To Car Specs - Part I Horsepower is the common measurement of an engine’s output. By pure definition, one horsepower is the power needed to lift 550 pounds one foot off the ground in exactly one second. In simpler terms, horsepower is one figure to consider for mid- and upper-range engine response. There’s no magic number for ideal horsepower, as other variables like engine torque, vehicle weight, aerodynamics, and gearing all play supporting roles in the car's overall performance. Significance: 9.
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What is bhp means? It means Brake Horsepower. It is an engine's horsepower measured without a loss in power caused by having all the accesories on in the car. Pretty much horsepower measured with a load on the engine, transmission, drivetrain and electrical accessories. HP is measured at the flywheel.
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For towing, what's more important, horsepower or torque? Measuring Torque and Horsepower. ­­. ­Let's lay down the basics. Horsepower is a measurement of work, meaning a force ap­plied to an object and the displacement of that obj­ect in the direction of the applied force.
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The Meaning of Horsepower and Torque Perhaps the most used term in describing a vehicle’s performance is horsepower. In this article, we’ll dive into what exactly this term means, how it compares to its companion term “torque,” and how we can best look at these to glean insight into real usable performance. The Definition of Horsepower.
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What is horsepower (hp)? First, a few equations to help you calculate your horsepower: So . For electric motors, power or horsepower can be calculated from the torque and speed. For example, if you have a motor rated for 3,000 RPM and 6 in-lbf then the horsepower is calculated below.63,025 is a constant when using RPM for speed and in-lbf for torque units.hough horsepower units are a derivative of the 33,000 ft-lbf/min, it is not critical to understanding how to calculate motor horsepower for speed and torque. Another common unit of power that motors are rated in is watts. The conversion from watts to horsepower is 745.7 watts = 1 hp.
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Horsepower The electrical equivalent of one horsepower is 746 watts in the International System of Units (SI), and the heat equivalent is 2,545 BTU (British Thermal Units) per hour. Another unit of power is the metric horsepower, which equals 4,500 kilogram-metres per minute (32,549 foot-pounds per minute), or 0.9863 horsepower. Horsepower at the output shaft of an engine, turbine, or motor is termed brake horsepower or shaft horsepower, depending on what kind of instrument is used to measure it.
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Mazda 6 and Ford Fusion 2.3L Engine Swap Gross horsepower is a measure of what the engine does when it's not connected to anything, just working on the dynamometer. Net horsepower measures how the engine does when connected up to belt driven accessories like water pumps, power steering pumps, alternators, etc.
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horsepower horsepower (countable and uncountable, plural horsepowers or horsepower) A non-metric unit of power (symbol hp) with various definitions, for different applications. The most common of them is probably the mechanical horsepower, approximately equal to 745.7 watts.
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- Brake horsepower term is linked with method of calculating power output of an engine i.e. by applying brakes on the running flywheel of an engine, by getting the amount of braking force and time to stop the flywheel one can measure the power output at flywheel.
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What is bhp means? BHP means break horse power or is it which just means horse power. horse power is a way we measure how much power an engine has and how fast the work can be done. RPM means rotation per minute which measures how fast an engine's crankshaft is spinning (360 degrees) for every minute. hope this answers your question
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What is the difference between torque and horsepower in automobiles? Horsepower is defined as the amount of energy required to lift 550 pounds, one foot, in one second. From this definition you can see that the components of horsepower are force, distance and time. Distance and time are self-explanatory but force, specifically a twisting force, is what torque is all about. wrench applies torque to a bolt. A motor or engine provides torque to do work. Horsepower is the measurement of the work done or … ability to do work. This is done by taking the speed the engine is operating at (RPM) and what torque it is producing and applying a formula to give a horsepower rating.
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What is the meaning of torque and power in a car in layman terms? If you say a car has a particular torque at 3000 rpm and power at 4500rpm, what does it mean? They are fundamentally different concepts. Horsepower is a unit of power which is the amount of work (W) which can be performed in a unit of time (t). Torque (tau) is a measure of force (F) applied across a moment arm (r). You can think of horsepower as literally the amount of power that a horse could perform. You can think of torque as the amount of twisting force on a crankshaft. In terms of real world results, torque is that neck-snapping feeling when you take off.