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The curvature of a circle

The curvature of a circle with radius r is defined as Descartes’ formula gives a relationship between the curvatures of the
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2. asked by Jose
3. 542 views
Hello,Please help!! Show that the parabola y=ax^2 has its largest curvature at its vertex and no minimum curvature. (Note: since
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2. asked by JDH
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What happens to the location of the image when the radius of curvature changes?I think it moves farther away when the curvature
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2. asked by Anonymous
3. 501 views
find the radius and center of curvature of the parabola y=x^2 -4x + 4 at any point (x,y) on the curve.draw the circle of
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2. asked by Anonymous
3. 1,779 views
Show that the radius of curvature at the point theta on the curvature x
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2. asked by Thayagan
3. 432 views
At what minimum speed must a roller coaster be traveling when upside down at the top of a circle so that the passengers will not
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2. asked by Tanner
3. 851 views
Hi! Please help :-)Find an equation for the circle of the curvature of the curve r(t) = ti + (sint)j at the point (pi/2, 1) (The
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2. asked by Sadie
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a factory has a machine which bends wire at a rate of 8 units of curvature per second. how long does it take to bend a straight
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2. asked by James
3. 708 views
You are designing a curve in a highway. If the turn is too sharp (the radius of curvature is too small), then cars may lose
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2. asked by Annabelle
3. 621 views
Negative charge -Q is distributed uniformly around a quarter-circle of radius a that lies in the first quadrant, with the center
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2. asked by Ayaka
3. 1,514 views