Two bodies rotate with kinetic energies. K1 and K2 movement of inertia about their axis of rotation, is I1 and I 2. If I1=3*I2 and K1=27 K2 then the ratio of their angular momenta I1 to I2 is

Question:

25.Two bodies rotate with kinetic energies. K1 and K2 movement of inertia about their axis of rotation, is I1 and I 2. If I1=3*I2 and K1=27 K2 then the ratio of their angular momenta I1 to I2 is

Options :

a) 4 : 1
b) 27 : 1
c) 3 : 1
d) 9 : 1

Answer :

c) 3 : 1

Answer Steps :

Soution :-

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Related Questions

The kinetic energy of a particle executing a linear SHM is 16 J, when it is in the mean position. If the amplitude is 25 cm, periodic time of the particle in second is (Mass of the particle = 51.2 g)

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