Distance between Surfaces given Center-to-Center Distance Formula

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Distance between surfaces is the length of the line segment between the 2 surfaces. Check FAQs
r=z-R1-R2
r - Distance Between Surfaces?z - Center-to-center Distance?R1 - Radius of Spherical Body 1?R2 - Radius of Spherical Body 2?

Distance between Surfaces given Center-to-Center Distance Example

With values
With units
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Here is how the Distance between Surfaces given Center-to-Center Distance equation looks like with Values.

Here is how the Distance between Surfaces given Center-to-Center Distance equation looks like with Units.

Here is how the Distance between Surfaces given Center-to-Center Distance equation looks like.

13Edit=40Edit-12Edit-15Edit
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Distance between Surfaces given Center-to-Center Distance Solution

Follow our step by step solution on how to calculate Distance between Surfaces given Center-to-Center Distance?

FIRST Step Consider the formula
r=z-R1-R2
Next Step Substitute values of Variables
r=40A-12A-15A
Next Step Convert Units
r=4E-9m-1.2E-9m-1.5E-9m
Next Step Prepare to Evaluate
r=4E-9-1.2E-9-1.5E-9
Next Step Evaluate
r=1.3E-09m
LAST Step Convert to Output's Unit
r=13A

Distance between Surfaces given Center-to-Center Distance Formula Elements

Variables
Distance Between Surfaces
Distance between surfaces is the length of the line segment between the 2 surfaces.
Symbol: r
Measurement: LengthUnit: A
Note: Value can be positive or negative.
Center-to-center Distance
Center-to-center Distance is a concept for distances, also called on-center spacing, z = R1 + R2 + r.
Symbol: z
Measurement: LengthUnit: A
Note: Value should be greater than 0.
Radius of Spherical Body 1
Radius of Spherical Body 1 represented as R1.
Symbol: R1
Measurement: LengthUnit: A
Note: Value can be positive or negative.
Radius of Spherical Body 2
Radius of Spherical Body 2 represented as R1.
Symbol: R2
Measurement: LengthUnit: A
Note: Value can be positive or negative.

Other formulas in Van der Waals Force category

​Go Actual Pressure given Peng Robinson Parameter a, and other Reduced and Critical Parameters
PPRP=Pr(0.45724([R]2)Tc2aPR)
​Go Actual Temperature given Peng Robinson parameter b, other reduced and critical parameters
TPRP=Tr(bPRPc0.07780[R])
​Go Temperature of Real Gas using Peng Robinson Equation
TCE=(p+((aPRα(Vm2)+(2bPRVm)-(bPR2))))(Vm-bPR[R])
​Go Critical Pressure given Peng Robinson Parameter b and other Actual and Reduced Parameters
PcPRP=0.07780[R]TgTrbPR

How to Evaluate Distance between Surfaces given Center-to-Center Distance?

Distance between Surfaces given Center-to-Center Distance evaluator uses Distance Between Surfaces = Center-to-center Distance-Radius of Spherical Body 1-Radius of Spherical Body 2 to evaluate the Distance Between Surfaces, The Distance between surfaces given Center-to-center distance is the length of the line segment between the 2 surfaces. Distance Between Surfaces is denoted by r symbol.

How to evaluate Distance between Surfaces given Center-to-Center Distance using this online evaluator? To use this online evaluator for Distance between Surfaces given Center-to-Center Distance, enter Center-to-center Distance (z), Radius of Spherical Body 1 (R1) & Radius of Spherical Body 2 (R2) and hit the calculate button.

FAQs on Distance between Surfaces given Center-to-Center Distance

What is the formula to find Distance between Surfaces given Center-to-Center Distance?
The formula of Distance between Surfaces given Center-to-Center Distance is expressed as Distance Between Surfaces = Center-to-center Distance-Radius of Spherical Body 1-Radius of Spherical Body 2. Here is an example- 1.3E+11 = 4E-09-1.2E-09-1.5E-09.
How to calculate Distance between Surfaces given Center-to-Center Distance?
With Center-to-center Distance (z), Radius of Spherical Body 1 (R1) & Radius of Spherical Body 2 (R2) we can find Distance between Surfaces given Center-to-Center Distance using the formula - Distance Between Surfaces = Center-to-center Distance-Radius of Spherical Body 1-Radius of Spherical Body 2.
Can the Distance between Surfaces given Center-to-Center Distance be negative?
Yes, the Distance between Surfaces given Center-to-Center Distance, measured in Length can be negative.
Which unit is used to measure Distance between Surfaces given Center-to-Center Distance?
Distance between Surfaces given Center-to-Center Distance is usually measured using the Angstrom[A] for Length. Meter[A], Millimeter[A], Kilometer[A] are the few other units in which Distance between Surfaces given Center-to-Center Distance can be measured.
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