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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/s 2 ) CAREER POINT CAREER POINT , CP Tower, IPIA, Road No.1, Kota (Raj.), : 0744-6630500 | www.ecareerpoint.com Email: info@cpil.in Page # 2 JEE Main Online O A a = 10 m h = 10 m B

1. 6 kg-m 2 /s
2. 8 kg-m 2 /s
3. 2 kg-m 2 /s
4. 3 kg-m 2 /s

Correct answer: 6 kg-m 2 /s

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