Two rigid bodies A and B rotate with rotational kinetic energies Eᴀ and Eʙ

Two rigid bodies A and B rotate with rotational kinetic energies Eᴀ and Eʙ respectively. The moments of inertia of A and B about the axis of rotation are Iᴀ and Iʙ respectively. If Iᴀ = Iʙ/4 and Eᴀ = 100 Eʙ, the ratio of angular momentum (Lᴀ) of A to the angular momentum (Lʙ) of B is

Options

(a) 25
(b) 5/4
(c) 5
(d) 1/4

Correct Answer:

5

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. When we hear a sound, we can identify its source from
  2. A 1m long wire of diameter 0.31 mm has a resistance of 4.2Ω. If it is replaced by
  3. The mean free path of electrons in a metal is 4 x 10⁻⁸ m. The electric field
  4. Two resistances 3Ω and 6Ω are connected in parallel
  5. A long straight wire of radius a carries a steady current I. The current is uniformly