Physics miscellaneousHard
Question
A particle of mass m is released from a point on the axis of a thin uniform heavy ring of mass M as shown in fig. The speed with which it crosses the plane of the ring is :-
Options
A.
B.
C.
D.
Solution
Apply energy conservation
mv2
⇒
⇒ v =
mv2⇒
⇒ v =
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