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Last Updated On 23-10-2022 - By Sara

Two bodies with moments of inertia and  have equal angular momenta. If their kinetic energies of rotation are and , respectively, then

a)

b)

c)

d)


Question ID - 100202 :-

Two bodies with moments of inertia and  have equal angular momenta. If their kinetic energies of rotation are and , respectively, then

a)

b)

c)

d)

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

Now

and

So,



Next Question :

A bomb of mass 12 kg at rest explodes into two pieces of masses 4 kg and 8 kg.The velocity of 8 kg mass is 6 m/s. The kinetic energy of the other mass is

a)

48 J

b)

32 J

c)

24 J

d)

288 J


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