First moment of area-round shapes.

A complete illustration for the first moment of area, for round shapes. Shapes include circles, tubular shafts, semi-circles.

5-How to find the area and Cg for a circular segment?

How do you determine the area and Cg for a circular segment? We will deduct the area of two triangles from the area of the circular sector.

How do you determine the area and Cg for a circular sector? Use the integration of small area dA to get the value of the area and the Cg distance.

How do you determine the area and Cg for a semi-circle? Use the integration of small area dA to get the value of the area and the Cg distance.

How to determine the area and Cg for a circular shaft? Use the integration of small area dA to get the value of the area and the Cg distance.

How to determine the area and Cg for a circle? Use the integration of small area dA to get the value of the area and the Cg distance.