**1. Find MI of a “T” section about its centroidal axis having following dimensions, Flange=200 mm ** **40 mm 2) Web= 200 mm ** ** 40 mm**

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**2) Find Ixx and Iyy for an unequal angle 100 ** ** 80****10 mm. 100 mm leg is horizontal.**

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**3) Find MI of a T section 200 ** ** 20 mm flange and 180**** 20 mm web about x axis.**

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**4}A symmetrical I section has the following dimensions,f****langes=100mm ** ** 10mm, Web=10 mm ** ** 100 mm. Calculate Polar MI of the section.**

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**5)Calculate Ixx and Iyy for an unequal angle section 70 ** ** 50****10 mm. Take 70 mm leg vertical**

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**6)Determine Moment of inertia about xx and yy axis of I section having following dimensions Top flange : 20 ** ** 80 mm, Web : 10 ** ** 280 mm, Bottom Flange : 120 ** ** 20 mm **

*{Ixx=106.4 * *, Iyy = 3.756 * * }*

**7) A c Channel is shown below find its Moment of inertia about xx and yy axis.**

**{Ixx = 4.4733 ** **, Iyy = 0.7097 ** **}**

**8. Find the radius of gyration of the channel section about the centroidal axis as shown below,**

*{Ixx=327.05 * *}*