A uniform sphere of mass m, radius r and moment of inertia I about its centre moves along…
Physics · JEE Advanced · NTA Exams — Rotational Motion
A uniform sphere of mass m, radius r and moment of inertia I about its centre moves along the x-axis as shown in the figure. Its centre of mass moves with velocity = v0, and it rotates about its centre of mass with angular velocity = w0. Let L = Iw0 + mv0r is the angular momentum of the body about the origin O is
- L, only if v0 = w0r
- greater than L, if v0 > w0r
- less than L is v0 > w0r
- L, for all values of w0 and v0
Answer
(D) L, for all values of w 0 and v 0
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