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A thin rod sits along the xx axis with one end at x= -1.4 m and...

A thin rod sits along the xx axis with one end at x= -1.4 m and the other end at x= 3.5 m. The rod has a non-uniform density that increases linearly from 1.1 kg/m at the left end to 3.0 kg/m at the right end

a What is the total mass of the rod?

answer 10 kg

b Where is the center of mass of the rod located?

find it

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