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Why do car manufacturers give both power curve and torque curve when one is a direct function of the other?
Wiki User
∙ 14y ago
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Wiki User
∙ 14y ago
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How do you convert a sine curve function to a cosine curve function?
One way is to shift it to the left by a quarter of the period.
What does the area under the curve equal?
The are under the curve on the domain (a,b) is equal to the integral of the function at b minus the integral of the function at a
What is the difference between a probability density curve and cummulative distribution function?
what is density curve
What is the function of a standard french curve?
french curve is used to connect arce and semi-circles, such as the neckline, armholes , and collar. it is either made of flat metal or wood.
When does a quadratic curve open up?
When a>0, the function opens up. When a<0, the function opens down.
What is a linear torque curve?
A torque curve is a plot of torque produced vs RPM, as measured on a dynamometer. It usually is not linear (a straight line).
Does the blackberry curve have direct connect?
No it does not. The Blackberry Curve will be released late in '08 with the Direct Connect feature, but as of right now it is without it. As of the 8350i, the Curve does have nextel Direct connect
Is the graph of a curve a function?
The graph if a function can be a curve, but it can also be any one of a ton of other shapes.
How do you convert a sine curve function to a cosine curve function?
One way is to shift it to the left by a quarter of the period.
What is a logistic function or curve?
A logistic function or curve is a mathematical function having an S shape, known as sigmoid curve. The name was given by Pierre Francois Verhulst in either the year of 1844 or 1845.
What is a demand curve and how it is different from demand function?
The demand curve demonstrates what happens when a product is demanded by customers. A demand function refers to an event that can affect the demand curve.
What does the area under the curve equal?
The are under the curve on the domain (a,b) is equal to the integral of the function at b minus the integral of the function at a
Why is the relationship between torque horsepower and RPM not linear In automobile terms.?
It is, Horsepower = Torque x RPM, but Torque is not constant across the rev range of an engine. For gasoline engines, there is generally very little torque at low rpms, generally flat torque across the middle rpms, and then a drop off as the engine starts spinning too fast for complete combustion. Electric engines, on the other hand, start off with maximum torque and decrease with higher engine speed. So, the short answer to your question is that it's a direct relationship between horsepower and torque, but the variation in the torque curve across the rpm range makes the resultant horsepower curve vary too. (If your question was really why does torque vary with rpm, simply stated it's because engines have varying efficiencies at different speeds.) It is, Horsepower = Torque x RPM, but Torque is not constant across the rev range of an engine. For gasoline engines, there is generally very little torque at low rpms, generally flat torque across the middle rpms, and then a drop off as the engine starts spinning too fast for complete combustion. Electric engines, on the other hand, start off with maximum torque and decrease with higher engine speed. So, the short answer to your question is that it's a direct relationship between horsepower and torque, but the variation in the torque curve across the rpm range makes the resultant horsepower curve vary too. (If your question was really why does torque vary with rpm, simply stated it's because engines have varying efficiencies at different speeds.)
What is a tolerance curve?
A tolerance curve is the range of conditions within which the organism can live and function.
What is the difference between a probability density curve and cummulative distribution function?
what is density curve
What is the function of a standard french curve?
french curve is used to connect arce and semi-circles, such as the neckline, armholes , and collar. it is either made of flat metal or wood.
What is a function graphed with a line or smooth curve called?
A differentiable function, possibly - to distinguish it from one whose graph is a kinked curve.
