Small blocks, each with mass m, are clamped at the ends and at the center of a rod of length l and negligible mass. compute the moment of inertia of the system about an axis perpendicular to the rod and passing through (a) the center of the rod and (b) a point one-fourth of the length from one end

Answered

Explanation:

a) Two balls are at a distance of L/2 from the axis of rotation and one block at the center. ( center of rod).

therefore,

b) two balls at a distance L/4 at the from the axis and 1 ball at a distance 3L/4 from the from the axis.

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