Q)
(chatquestion)...Two rings R, and R, are made from same type of
wire have diameters d, and d, respectively. If their
moments of inertia are in the ratio 1:8, then ratio
of d, to d, is
1:4
(1)
(2)
1: 2
(3) 1: 2
1:21/3
(4)
3.17
A letter 'K' is made by joining three identical thin
rods, each of length L and mass M. The moment of
inertia of this arrangement about the axis shown is
ML2
(1)
3
(2)
ML2
2
(3)
ML2
ML2
(4)
12
3,18 A solid and a hollow sphere, having same mass,
1/4...(Both questions, with explanation)
...
