A particle of mass 20 g is released with an initial velocity 5 m/s along the curve from the point A, as shown in the figure. The point A is at height h from point B. The particle slides along the frictionless surface. When the particle reaches point B, its angular momentum about O will be (Take, g = 10 m/s2)

A particle of mass 20 g is released with an initial velocity 5 m/s alo

1.	A particle of mass 20 g is released with an initial velocity 5 m/s along the curve from the point A, as shown in the figure. The point A is at height h from point B. The particle slides along the frictionless surface. When the particle reaches point B, its angular momentum about O will be (Take, g = 10 m/s2)
A.	8 kg – m2/s
B.	3 kg – m2/s
C.	2 kg – m2/s
D.	6 kg – m2/s
Answer» E.

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