1) The Moment of Inertia about it's diameter is 2 units. It's MI about axis through a point on it's rim and in the plane of the disc is
a) 4units b)6units c)8units d) 10 units
2) Two spheres each of mass M and radius R/2 are connected with a massless rod of length 2R. What will be the moment of Inertia of the system about an axis passing through the centre of the one of the spheres and perpendicuar to the rod.
a)21/5 MR2 b) 2/5MR2 c)5/2MR2 d)5/21MR2
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a. 4 unites
c. 5/2MR2 is a right answer
c. 5/2MR2 is a right answer
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