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Grade 12th passIntegral Calculus

  1. Determine the moment of inertia of a uniform rod of length 2l, cross -sectional area “ a ”about an axis perpendicular to the rod and passing through the mid-point of the rod.

Profile image of SHIVASHANKAR
10 Years agoGrade 12th pass
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1 Answer

Profile image of Vikas TU
10 Years ago
the moment of inertia of a uniform rod of length 2l, cross -sectional area “ a ”about an axis perpendicular to the rod and passing through the mid-point of the rod is:
 
I = a*(2l)^2/3 + a*l^2