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1 dzień temu · Calculation Formula. The circular velocity \ (v\), radius \ (r\), and period \ (T\) are related by the formula: \ [ v = \frac {2 \pi r} {T} \] where: \ (v\) is the circular velocity in meters per second (m/s), \ (r\) is the radius of the circular path in meters (m), \ (T\) is the period of one complete revolution in seconds (s). Example Calculation
2 dni temu · The surface area and volume of a torus are quite easy to compute using Pappus' theorem. A torus is a circle of radius \( r< R,\) centered at \( (R,0)\) and rotated around the \(y\)-axis. The centroid of both the surface of the circle and the region enclosed by the circle is just the center of the circle.
6 dni temu · The formula to calculate the Cylinder Mass (\ (CM\)) is given by: \ [ CM = \pi r^2 L D \] where: \ (CM\) is the Cylinder Mass in kilograms (kg), \ (r\) is the cylinder radius in meters (m), \ (L\) is the cylinder length in meters (m), \ (D\) is the density in kilograms per cubic meter (kg/m^3). Example Calculation.
3 dni temu · The total surface area of a cylinder of radius 𝑟 and height ℎ is given by the formula t o t a l s u r f a c e a r e a = 2 𝜋 𝑟 + 2 𝜋 𝑟 ℎ. .
3 dni temu · Surface Area of a Sphere. A sphere is a perfectly round geometrical 3-dimensional object. It can be characterized as the set of all points located distance r r (radius) away from a given point (center). It is perfectly symmetrical, and has no edges or vertices. A sphere with radius r r has a volume of \frac {4} {3} \pi r^3 34πr3 and a surface ...
3 dni temu · The number (; spelled out as " pi ") is a mathematical constant that is the ratio of a circle 's circumference to its diameter, approximately equal to 3.14159. The number π appears in many formulae across mathematics and physics.
5 dni temu · $\Rightarrow {V_{nucleus}} = \dfrac{4}{3}\pi {R^3} $ where $ {R_{}} $ is the radius of the nucleus and $ R = {R_0}{A^{\dfrac{1}{3}}} $ , $ A $ is the mass number of the nucleus. Complete step by step answer
