Home Back

Sphere Radius of Capsule Calculator

Formula Used:

\[ r_{Sphere} = \frac{l - h_{Cylinder}}{2} \]

m
m

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is the Sphere Radius of Capsule?

The Sphere Radius of Capsule is a radial line from the focus to any point of a curve, of the Capsule. It represents the radius of the hemispherical ends of a capsule shape.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ r_{Sphere} = \frac{l - h_{Cylinder}}{2} \]

Where:

Explanation: The formula calculates the radius of the spherical ends by subtracting the cylinder height from the total length and dividing by 2.

3. Importance of Sphere Radius Calculation

Details: Accurate sphere radius calculation is crucial for determining the geometric properties of capsules, which are used in various engineering, pharmaceutical, and manufacturing applications.

4. Using the Calculator

Tips: Enter the total length of the capsule and the height of the cylindrical portion. Both values must be positive numbers, and the length must be greater than the cylinder height.

5. Frequently Asked Questions (FAQ)

Q1: What is a capsule shape?
A: A capsule is a geometric shape consisting of a cylinder with hemispherical ends.

Q2: Why is the sphere radius important?
A: The sphere radius determines the curvature of the ends and affects the volume, surface area, and structural properties of the capsule.

Q3: Can this formula be used for any capsule?
A: Yes, this formula applies to all capsules where the hemispherical ends have equal radius.

Q4: What units should I use?
A: The calculator uses meters, but you can use any consistent unit system as long as both inputs are in the same units.

Q5: What if the cylinder height is zero?
A: If cylinder height is zero, the shape becomes a sphere, and the sphere radius equals half the total length.

Sphere Radius of Capsule Calculator© - All Rights Reserved 2025