A small ball of mass m suspended from the ceiling at a point O by thread of length l…
Physics · JEE Advanced · NTA Exams — Rotational Motion
A small ball of mass m suspended from the ceiling at a point O by thread of length l moves along a horizontal circle with a constant angular velocity w.
- angular momentum is constant about O
- angular momentum is constant about C
- vertical component of angular momentum about O is constant
- magnitude of angular momentum about O is constant
Answer
(B) angular momentum is constant about C, (C) vertical component of angular momentum about O is constant, (D) magnitude of angular momentum about O is constant
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