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11 Οκτ 2024 · To calculate the mass of a sphere, start by finding the sphere's volume using the formula: V = 4 over 3 × πr cubed, where r is the radius of the sphere. Once you have the volume, look up the density for the material the sphere is made out of and convert the density so the units are the same in both the density and volume.
24 Απρ 2017 · With the sphere's volume, you can find its weight by the sphere's density, a ratio of weight-to-volume, without having to weigh anything. Cube the sphere's radius and then multiply it by 4/3pi to calculate its volume.
30 Ιουν 2014 · The Mass or Weight of a Sphere calculator computes the mass or weight of a sphere based on the radius (r) and the mean density (ρ). NEW: Default units have been updated to millimeters. ALSO NEW: Default density has been updated to 7,850 kg/m3 for density of steel.
1 Οκτ 2024 · In this sphere equation calculator, you can simply select the expanded form option as the type of the equation and enter the corresponding E E E, F F F, G G G and H H H values to obtain the equation in the standard form, its center and radius, and other relevant information.
27 Νοε 2015 · Every bit of volume of the sphere has a different density so you have to integrate it appropriately as follows: $$M=\int_0^1 \text{density}\cdot dV = \int_0^1 (1-r^2) \cdot dV$$ and we know that $V=\frac{4}{3}\pi r^3$ where $r$ is the radius of the sphere. So $dV=4\pi r^2dr$
To calculate the volume of the full sphere, use the basic calculator. Enter the radius 4.2 in. Now you know that our example fish tank has the volume 287.35 cu in, compared to 310.3 cu in for full sphere volume with the same radius.
22 Ιουλ 2024 · Calculate the volume of a sphere with the formula volume = mass/density. Knowing that the volume of a sphere is defined with (4/3) × π × r3, calculate the radius. That's it! You can also use a combined formula right away: mass/density = (4/3) × π × r3.
