In cylindrical coordinates, the surface element is represented by the product of the radius and the differential angle, which is denoted as (r , dr , dtheta).
The formula for calculating the volume of a solid using the area element in cylindrical coordinates is V r dz dr d.
In cylindrical coordinates, the position vector is represented as (r, , z), where r is the distance from the origin, is the angle in the xy-plane, and z is the height along the z-axis.
In cylindrical coordinates, vorticity is related to the velocity by the curl of the velocity field. The vorticity vector is the curl of the velocity vector, which represents the local rotation of the fluid at a point in the flow.
The expression for the electric field in cylindrical coordinates is given by E (Er, E, Ez), where Er is the radial component, E is the azimuthal component, and Ez is the vertical component of the electric field.
The electric field on the cylindrical Gaussian surface is oriented perpendicular to the surface, pointing outward or inward depending on the charge distribution inside the surface.
The formula for calculating the volume of a solid using the area element in cylindrical coordinates is V r dz dr d.
The coordinates for equations dealing with cylindrical and spherical conduction are derived by factoring in the volume of the thickness of the cylindrical control. Coordinates are placed into a Cartesian model containing 3 axis points, x, y, and z.
In cylindrical coordinates, the position vector is represented as (r, , z), where r is the distance from the origin, is the angle in the xy-plane, and z is the height along the z-axis.
In cylindrical coordinates, vorticity is related to the velocity by the curl of the velocity field. The vorticity vector is the curl of the velocity vector, which represents the local rotation of the fluid at a point in the flow.
The expression for the electric field in cylindrical coordinates is given by E (Er, E, Ez), where Er is the radial component, E is the azimuthal component, and Ez is the vertical component of the electric field.
The electric field on the cylindrical Gaussian surface is oriented perpendicular to the surface, pointing outward or inward depending on the charge distribution inside the surface.
In polar coordinates, the relationship between the differential element ds and the differential element rd is given by ds rd.
Usually, cylindrical coordinates refers to the transformation x = r cos(theta), y = r sin(theta), z = z, although x, y, and z can be permuted. Cylindrical coordinates (r, theta, z) are very useful for describing three-dimensional objects whose cross-sections are easy to express in polar coordinates. Circular cylinders are a good example.
it is easy you can see any textbook........
Flatworms have a higher surface area/volume ratio compared to a cylindrical worm, this is one of the reasons for flatworms to have the structure they do.
times leagth times weith
Biggest surface area to volume ratio.