What is the effect of increasing the moment of inertia of a beam on its deflecti
Practice Questions
Q1
What is the effect of increasing the moment of inertia of a beam on its deflection?
Increases deflection
Decreases deflection
No effect
Increases shear force
Questions & Step-by-Step Solutions
What is the effect of increasing the moment of inertia of a beam on its deflection?
Step 1: Understand what a beam is. A beam is a long, sturdy piece of material that can support loads.
Step 2: Learn about deflection. Deflection is how much a beam bends or moves when a load is applied to it.
Step 3: Know what moment of inertia (I) means. Moment of inertia is a measure of how much a beam resists bending. It depends on the shape and size of the beam.
Step 4: Recognize the relationship between moment of inertia and deflection. When the moment of inertia increases, the beam becomes stiffer and bends less.
Step 5: Conclude that increasing the moment of inertia decreases the deflection of the beam. This means the beam will not bend as much under the same load.