Rotational MotionHard
Question
A solid cylinder of mass 20kg has length 1 m and radius 0.2 m. Then its moment of inertia (in kg-m2) about its geometrical axis is :-
Options
A.0.8 kg-m2
B.0.4 kg-m2
C.0.2 kg-m2
D.20.2 kg-m2
More Rotational Motion Questions
A 2m long rod of negligible mass is free to rotate about its centre. An object of mass 5 kg is threaded into the rod at ...A particle of mass 5 kg. and moment of inertia 2 kg-m2 is revolving with angular acceleration of 30 rad./s2. If particle...For the same total mass, which of the following will have the largest moment of inertia about an axis passing through th...A hinged construction consists of three rhombus with the ratio of sides 5 : 3 : 2. Vertex A3 moves in the horizontal dir...One quarter section is cut from a uniform circular disc of radius R. This section has a mass M. It is made to rotate abo...