- #1

Ion1776

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So we need to find moment of inertia for spheres

(7/5)(2.36)(3.20)=10.57 (This isn't correct so i don't know what to do

2. Two thin, square slabs of metal, each with side length of 0.34 m and mass 0.29 kg, are welded together in a T shape and rotated on an axis through their line of intersection. What is the moment of inertia of the T?

So we need to find moment of inertia for slabs

(1/12)(0.29)(0.34)=.00279 (this is not correct)

Can someone correct me on these two problems