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## Credits

St Joseph's College (St Joseph's College), Bengaluru
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## Long diameter of double cycloid Solution

STEP 0: Pre-Calculation Summary
Formula Used
d = 2*pi*r
This formula uses 1 Constants, 1 Variables
Constants Used
pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288
Variables Used
Radius - Radius is a radial line from the focus to any point of a curve. (Measured in Centimeter)
STEP 1: Convert Input(s) to Base Unit
Radius: 18 Centimeter --> 0.18 Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
d = 2*pi*r --> 2*pi*0.18
Evaluating ... ...
d = 1.13097335529233
STEP 3: Convert Result to Output's Unit
1.13097335529233 Meter --> No Conversion Required
1.13097335529233 Meter <-- Diameter
(Calculation completed in 00.015 seconds)

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Volume of a Circular Cylinder
Base Surface Area of a Cone
Top Surface Area of a Cylinder
Area of a Circle when radius is given
Volume of a Hemisphere
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## < 11 Other formulas that calculate the same Output

Circle Diameter when Maximum Permissible Eccentricity for Spiral Columns is Given
diameter = (Maximum permissible eccentricity-0.14*Overall depth of column)/(0.43*Area ratio of cross sectional area to gross area*Force ratio of strengths of reinforcements) Go
Circle Diameter when Axial Load for Spiral Columns is Given
diameter = moment/(0.12*Total area*Yield strength of reinforcing steel) Go
Diameter of Roller or Rocker for milled surface when Allowable Stress is Given for d < 635 mm
diameter = 33.33*Allowable Bearing Stresses on Pins/(yield strength of steel-13) Go
Diameter of a Rod Circular Fin when area of cross-section is Given
diameter = sqrt((Cross sectional area*4)/pi) Go
Diameter of a circle when area is given
diameter = 2*sqrt(Area of Circle/pi) Go
Diameter bisecting chords of slope m to the parabola y2 = 4ax
diameter = (2*x coordinate of focus of parabola)/Slope of Line Go
Diameter of a circle when circumference is given
diameter = Circumference of Circle/pi Go
Diameter of a Nugget
diameter = 6*(Thickness)^1/2 Go
Diameter of a circular cylinder of maximum convex surface area in a given circular cone
diameter = Radius of cone Go
Diameter of a circle when radius is given
Diameter of Sphere

d = 2*pi*r

## What is a double cycloid?

In geometry, a cycloid is the curve traced by a point on a circle as it rolls along a straight line without slipping. A cycloid is a specific form of trochoid and is an example of a roulette, a curve generated by a curve rolling on another curve. The cycloid, with the cusps pointing upward, is the curve of fastest descent under constant gravity (the brachistochrone curve). It is also the form of a curve for which the period of an object in simple harmonic motion (rolling up and down repetitively) along the curve does not depend on the object's starting position (the tautochrone curve), double cycloid is a cycloid mirrored at its straight side. The double cycloid looks like a mix of ellipse and pointed oval, but it has no vertices.

## How to Calculate Long diameter of double cycloid?

Long diameter of double cycloid calculator uses diameter = 2*pi*Radius to calculate the Diameter, The Long diameter of double cycloid formula is defined as measure of distance of the long points of double cycloid , where a = radius of double cycloid , c = base length of double cycloid. Diameter and is denoted by d symbol.

How to calculate Long diameter of double cycloid using this online calculator? To use this online calculator for Long diameter of double cycloid, enter Radius (r) and hit the calculate button. Here is how the Long diameter of double cycloid calculation can be explained with given input values -> 1.130973 = 2*pi*0.18.

### FAQ

What is Long diameter of double cycloid?
The Long diameter of double cycloid formula is defined as measure of distance of the long points of double cycloid , where a = radius of double cycloid , c = base length of double cycloid and is represented as d = 2*pi*r or diameter = 2*pi*Radius. Radius is a radial line from the focus to any point of a curve.
How to calculate Long diameter of double cycloid?
The Long diameter of double cycloid formula is defined as measure of distance of the long points of double cycloid , where a = radius of double cycloid , c = base length of double cycloid is calculated using diameter = 2*pi*Radius. To calculate Long diameter of double cycloid, you need Radius (r). With our tool, you need to enter the respective value for Radius and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Diameter?
In this formula, Diameter uses Radius. We can use 11 other way(s) to calculate the same, which is/are as follows -
• diameter = Circumference of Circle/pi
• diameter = 2*sqrt(Area of Circle/pi)