Two bodies have their moments of inertia l and 2l respectively about their axis of rotation. If their kinetic energies of rotation are equal, their angular velocity will be in the ratio

Question:

5.Two bodies have their moments of inertia l and 2l respectively about their axis of rotation. If their kinetic energies of rotation are equal, their angular velocity will be in the ratio

Options :

a) 1 : 2
b) √2 : 1
c) 2 : 1
d) 1 ; √2

Answer :

d) 1 ; √2

Answer Steps :

Solution :-

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