charlies1902
- 162
- 0
For an infinite cylinder dV=2*pi*r*L*dr
Would dv=pi*L*r*dr for a finite cylinder?
Would dv=pi*L*r*dr for a finite cylinder?
The volume differential for a finite cylinder is expressed as dV=π*L*r*dr, where L represents the length of the cylinder, r is the radius, and dr is the infinitesimal change in radius. This formula is derived from the established volume differential for an infinite cylinder, dV=2*π*r*L*dr, which applies to cases where the length is not constrained. Both formulas are valid, but the finite cylinder formula is specifically applicable when the length is known and finite.
PREREQUISITESStudents and professionals in mathematics, physics, and engineering who require a deeper understanding of geometric volume calculations and their applications in real-world scenarios.
Explain this in words, to show that you understand it and how it arises.charlies1902 said:For an infinite cylinder dV=2*pi*r*L*dr