News

The Efficient Engineer on MSN7dOpinion
Understanding the Area Moment of Inertia
The area moment of inertia (also called the second moment of area) defines the resistance of a cross-section to bending, due ...
When I was talking about balancing a stick, I mentioned the moment of inertia. Moment of inertia is different than mass, but I like to call it the “rotational mass”. What does mass do?
Angular momentum (I will refer to its traditional name) also depends upon two things: the angular velocity and the moment of inertia. Typically, textbooks use the letter L to represent the angular ...
On Aug. 30, 2005, the USGA published a proposal to implement a test and limit for clubhead moment of inertia (MOI). The USGA Equipment Standards Committee received detailed written comments from ...