A thin rod of length L and mass M is rotated about an axis perpendicular to its

A thin rod of length L and mass M is rotated about an axis perpendicular to its length through one end. What is its moment of inertia?

A thin rod of length L and mass M is rotated about an axis perpendicular to its length through one end. What is its moment of inertia?

Step 1: Understand what moment of inertia means. It is a measure of how difficult it is to change the rotation of an object.
Step 2: Identify the object in question. We have a thin rod with a length L and mass M.
Step 3: Determine the axis of rotation. The rod is rotated about an axis that is perpendicular to its length and goes through one end.
Step 4: Recall the formula for the moment of inertia of a thin rod about an end. The formula is I = 1/3 ML^2.
Step 5: Substitute the values of mass (M) and length (L) into the formula if needed, but the formula itself gives the moment of inertia directly.

Moment of Inertia – The moment of inertia is a measure of an object's resistance to rotational motion about a given axis.
Thin Rod Dynamics – Understanding the properties of a thin rod and how its mass distribution affects its moment of inertia.
Axis of Rotation – The axis about which the rod is rotated significantly influences the calculation of its moment of inertia.