-- 5. Two bodies have their moments of inertia I and 2I resp... — Physics | Mockzy | Mockzy

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-- 5. Two bodies have their moments of inertia I and 2I respectively. If their rotational kinetic energies are equal, their angular momenta will be in the ratio

A

2 : 1

B

1 : 2

C

√2 : 1

D

1 : √2

-- 4. A wheel having moment of inertia 2 kg-m² about its vertical axis, rotates

-- 6. Assertion: Number of significant digit in 0.002 is one and that in 0.500 i

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