A particle of mass m is doing horizontal circular motion with the help of a string (conical pendulu) as shown in the figure. If speed of the particle is constant then,

A particle of mass m is doing horizontal circular motion with the help

1.	A particle of mass m is doing horizontal circular motion with the help of a string (conical pendulu) as shown in the figure. If speed of the particle is constant then,
Answer» the ANGULAR momentum of the particle about O is changing magnitude of angular momentum about O remains constant z COMPONENT of the angular momentum remains conserved z component of torque is ALWAYS zero. Answer :A::B::C::D