Q:
# What Is the Formula for Moment of Inertia for a Circle?

The formula for moment of inertia for a circle is the product of pi over four times the radius to the power of four. The area moment of inertia is also called the second moment of area.

Continue ReadingIn mathematical notation, the moment of inertia is often symbolized by I, and the radius is symbolized by r. The formula for the moment of inertia of a ring created by two overlapping circles is similar. Multiply pi over four by the difference between both radii taken to the fourth power. The moment of inertia of part of a circle can be found by using the trigonometric function sine and the angle of the circle segment in question.

Learn more about Physics-
Q:
## How Do You Calculate Angular Momentum?

A: As explained by Hyperphysics, angular momentum is calculated by finding the product of the moment of inertia and the angular velocity of a rotating body or... Full Answer >Filed Under: -
Q:
## What Is De Moivre's Theorem?

A: De Moivre's Theorem is a formula that is used to calculate the power of complex numbers. The formula of the theorem states that any real number x and any i... Full Answer >Filed Under: -
Q:
## What Formula Is Used to Find the Diameter of a Circle?

A: The diameter of a circle can be calculated using the formula d = 2r, where "d" indicates the diameter and "r" denotes the radius of the circle. In terms of... Full Answer >Filed Under: -
Q:
## What Is the Formula for the Area of a Circle?

A: The formula for the area of a circle is pi multiplied by the radius of the circle squared. The radius of the circle is the length of a straight line stretc... Full Answer >Filed Under: